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1
2// Full dissertation node structure with rich content from the breakdown
3// Jay Rosen, Ph.D., New York University, 1986
4
5export const DISSERTATION_METADATA = {
6  author: 'Jay Rosen',
7  degree: 'Ph.D., New York University, 1986',
8  committee: 'Neil Postman (Chair), Christine Nystrom, Henry Perkinson',
9  program: 'Media Ecology, School of Education, Health, Nursing, and Arts Professions',
10  centralThesis: 'The idea that "the press informs the public" is an impoverished view of journalism that treats information as something "in" the news rather than as a relationship between people and their environment. Journalism should be understood as a transaction between producers and consumers, not merely as an activity conducted by journalists.'
11};
12
13export const DISSERTATION_NODES = [
14  // ROOT
15  {
16    id: 'root',
17    type: 'root',
18    label: 'The Impossible Press',
19    subtitle: 'American Journalism and the Decline of Public Life',
20    pageStart: 1,
21    parentId: null,
22    summary: 'A critical examination of the foundational assumption in democratic theory that "the press informs the public." Rosen argues this phrase obscures far more than it reveals, and that understanding the relationship between press and public requires examining factors that conventional press criticism ignores. The dissertation traces how modern conditions—urbanization, mass communication, professionalization—have made the classical ideal of an informed democratic public increasingly "impossible" to achieve.',
23    pullQuote: 'Journalism is not an activity conducted solely by journalists; or, to put it another way, journalism is communication and communication is something that takes place between people. It is not an action but a transaction.',
24    keyConcepts: ['Journalism as Transaction', 'Information as Relation', 'The Impossible Press', 'Scale of Democracy', 'Communication Without Community'],
25    keyFigures: ['Walter Lippmann', 'John Dewey', 'Neil Postman', 'Gabriel Tarde', 'Robert Park']
26  },
27
28  // INTRODUCTION
29  {
30    id: 'intro',
31    type: 'intro',
32    label: 'Introduction',
33    subtitle: 'Journalism as a Transaction',
34    pageStart: 5,
35    pageEnd: 12,
36    parentId: 'root',
37    summary: 'Establishes the central argument: the phrase "the press informs the public" obscures more than it reveals. Rosen argues that journalism must be understood as a transaction between producers and consumers, not merely as an activity conducted by journalists. The introduction sets up the dissertation\'s critique of professional journalism\'s assumptions about its democratic function.',
38    pullQuote: 'Journalism is not an activity conducted solely by journalists; or, to put it another way, journalism is communication and communication is something that takes place between people. It is not an action but a transaction.',
39    keyConcepts: ['Journalism as Transaction', 'Press-Public Relationship', 'Democratic Function of Press']
40  },
41
42  // PART ONE
43  {
44    id: 'part-1',
45    type: 'part',
46    label: 'Part One',
47    subtitle: 'The Making of the Modern Public',
48    pageStart: 13,
49    pageEnd: 197,
50    parentId: 'root',
51    summary: 'Examines how modern conditions challenge traditional conceptions of press and public, with particular focus on the penny press revolution of the 1830s. Traces the historical emergence of the "public" as a political concept and social reality, examining how urbanization, mass communication technologies, and the expansion of democratic participation transformed the nature of public life.',
52    keyConcepts: ['Modern Public', 'Penny Press Revolution', 'Democratic Participation', 'Mass Communication', 'Urban Society']
53  },
54
55  // Chapter 1
56  {
57    id: 'ch-1',
58    type: 'chapter',
59    label: 'Chapter 1',
60    subtitle: 'Democracy and Distance',
61    pageStart: 13,
62    pageEnd: 41,
63    parentId: 'part-1',
64    summary: 'News arises from distance. The need for journalism only emerges when events unfold beyond the reach of direct experience. The Romans were the first to need news because their empire extended beyond the spoken word. The American republic created a public whose scale demanded newspaper communication. Jefferson understood that an informed public was only possible in a small, self-contained community—he advocated for ward republics precisely because he knew democracy required limits on scale.',
65    pullQuote: 'News arrives from a distance. It crosses the space between individuals and events.',
66    keyConcepts: ['News as Function of Distance', 'The Imagined Community', 'Jefferson\'s Dilemma', '
66Scale of Democracy', 'Ward Republics'],
67    keyFigures: ['Thomas Jefferson', 'Alexis de Tocqueville', 'James Gordon Bennett']
68  },
69
70  // Chapter 2
71  {
72    id: 'ch-2',
73    type: 'chapter',
74    label: 'Chapter 2',
75    subtitle: 'Two Views of News',
76    pageStart: 42,
77    pageEnd: 89,
78    parentId: 'part-1',
79    summary: 'There are fundamentally two types of news with different functions—news as information (requiring action) and news as drama (requiring only spectation). For news to function as information, three conditions must be met: structure (an ordered understanding), action (a feeling of participation), and contingency (unpredictable outcomes). The human interest story functions not as information but as drama—the journalist becomes a dramatist; the audience becomes spectators rather than participants.',
80    pullQuote: 'Information is not really "in" the items which come over the wire... It is "in" the relations between people and a changing environment.',
81    keyConcepts: ['Information vs Identification', 'News as Drama', 'Human Interest Story', 'Sensationalism', 'Three Conditions for Information'],
82    keyFigures: ['James Gordon Bennett', 'Joseph Pulitzer', 'Roland Barthes']
83  },
84
85  // Chapter 3
86  {
87    id: 'ch-3',
88    type: 'chapter',
89    label: 'Chapter 3',
90    subtitle: 'The Universal Town Meeting',
91    pageStart: 90,
92    pageEnd: 116,
93    parentId: 'part-1',
94    summary: 'The telegraph and penny press inspired utopian visions of democracy restored—a "universal town meeting"—but these visions ignored fundamental problems with extending communication across distances where no genuine community existed. Each new communication technology inspired hopes that it would restore the scale of democratic participation possible in small communities.',
95    pullQuote: 'Improvements in communication also make communication more difficult because they ensure that there will be more to communicate about.',
96    keyConcepts: ['Technological Utopianism', 'Universal Town Meeting', 'Communication Paradox', 'Thoreau\'s Skepticism'],
97    keyFigures: ['Henry David Thoreau', 'Alexis de Tocqueville']
98  },
99
100  // Chapter 4
101  {
102    id: 'ch-4',
103    type: 'chapter',
104    label: 'Chapter 4',
105    subtitle: 'From Crowd to Public',
106    pageStart: 117,
107    pageEnd: 151,
108    parentId: 'part-1',
109    summary: 'The mass circulation newspaper created a new kind of social body—neither a traditional community nor merely a crowd—with ambiguous properties that alarmed social theorists. The public is the social body that emerges from the newspaper form. As a way of tying people together the newsp
109aper has a dissolving as well as a connecting tendency—it weakens local ties while creating abstract, unstable bonds.',
110    pullQuote: 'As a way of tying people together the newspaper has a dissolving as well as a connecting tendency.',
111    keyConcepts: ['Crowd Psychology', 'Public Formation', 'Mass Circulation', 'Stable vs Unstable Publics', 'Communication Outruns Community'],
112    keyFigures: ['Gabriel Tarde', 'Gustave Le Bon', 'Robert Park']
113  },
114
115  // Chapter 5
116  {
117    id: 'ch-5',
118    type: 'chapter',
119    label: 'Chapter 5',
120    subtitle: 'Communication Without Community',
121    pageStart: 152,
122    pageEnd: 197,
123    parentId: 'part-1',
124    summary: 'The modern public is gathered together without actually meeting—a fundamental fact that changes the nature of public life and the function of the press. Our system of communication is not addressed at the public but at private individuals. We have evolved a radical form of mobilized privacy: the individual hooked into long lines of communication from remote sources. The press begins to structure events according to its own demands—drama, conflict, brevity, consumability.',
125    pullQuote: 'Our system of communication is not addressed at the public but at private individuals. We have evolved a radical form of mobilized privacy: the individual hooked into long lines of communication from remote sources.',
126    keyConcepts: ['Public Transmission Private Reception', 'Mobilized Privacy', 'Attention Economy', 'The Front Page', 'Eclipse of Content'],
127    keyFigures: ['Robert Park', 'John Dewey', 'Hannah Arendt', 'Richard Sennett']
128  },
129
130  // PART TWO
131  {
132    id: 'part-2',
133    type: 'part',
134    label: 'Part Two',
135    subtitle: 'The Public and the Professionalized Press',
136    pageStart: 198,
137    pageEnd: 373,
138    parentId: 'root',
139    summary: 'Analyzes the professional attitude journalism developed in the twentieth century and contrasts it with the critiques offered by Walter Lippmann and John Dewey. Examines how the professionalization of journalism after 1900 was an attempt to reconcile the contradiction between journalism as a business and journalism as a public service.',
140    keyConcepts: ['Professionalization', 'Objectivity', 'Yellow Journalism Crisis', 'Press Criticism Golden Age']
141  },
142
143  // Chapter 6
144  {
145    id: 'ch-6',
146    type: 'chapter',
147    label: 'Chapter 6',
148    subtitle: 'The Impossible Press',
149    pageStart: 198,
150    pageEnd: 267,
151    parentId: 'part-2',
152    summary: 'The titular chapter argues that the professionalization of journalism after 1900 was an attempt to reconcile the contradiction between journalism as a business and journalism as a public service—but the professional attitude obscured fundamental problems in the relationship between press and public. Yellow journalism put a sharper edge on the conflict between private profits and public duties. Professional standards (objectivity, accuracy, fairness, completeness) became the standards journalists adopted to prove their public responsibility, but they assume too much and ignore fundamental questions about what a public is.',
153    pullQuote: 'An impossible press was born, one which sought to solve the whole problem of public life simply by controlling the conduct of journalists.',
154    keyConcepts: ['The Impossible Press', 'Professional Standards', 'Yellow Journalism Crisis', 'Public as Abstraction', 'First Amendment Battles'],
155    keyFigures: ['Walter Lippmann', 'Joseph Pulitzer', 'William Randolph Hearst']
156  },
157
158  // Chapter 7
159  {
160    id: 'ch-7',
161    type: 'chapter',
162    label: 'Chapter 7',
163    subtitle: 'The Myth of the Omnicompetent Citizen',
164    pageStart: 268,
165    pageEnd: 329,
166    parentId: 'part-2',
167    summary: 'Lippmann was the first to recognize that the classical democratic ideal of the informed citizen was incompatible with modern conditions. People respond not to the world itself but to "pictures in their heads"—representations that may have little to do with reality. The stereotype is a form of perception that works from private belief toward reality: we define first and then see. The expectation that average citizens can have informed opinions on all public questions is "entirely unworkable."',
168    pullQuote: 'One could free all the facts in the world and still not be informing the public, for the important question was not what was released into the environment, but what took shape in the beliefs and behavior of the average citizen.',
169    keyConcepts: ['Pseudo-environment', 'Stereotypes', 'Omnicompetence Myth', 'Manufacture of Consent', 'Pictures in Our Heads'],
170    keyFigures: ['Walter Lippmann', 'Thomas Jefferson']
171  },
172
173  // Chapter 8
174  {
175    id: 'ch-8',
176    type: 'chapter',
177    label: 'Chapter 8',
178    subtitle: 'The Art and Science of Forming a Public',
179    pageStart: 330,
180    pageEnd: 373,
181    parentId: 'part-2',
182    summary: 'Dewey agreed with Lippmann\'s diagnosis but rejected his elitist solution, arguing instead for the reconstruction of community as the basis for a revitalized public. There is no public out there waiting to be informed—a public is something that must be created through shared understanding of common problems. Communication is an art: seeds are sown not by being thrown out at random, but by being distributed to take root and grow. Till the Great Society is converted into a Great Community, the Public will remain in eclipse.',
183    pullQuote: 'Seeds are sown not by being thrown out at random, but by being so distributed as to take root and have a chance of growth.',
184    keyConcepts: ['Public Must Be Formed', 'Communication as Art', 'Great Community', 'Journalism and Propaganda', 'Sowing Seeds Model'],
185    keyFigures: ['John Dewey', 'Walter Lippmann']
186  },
187
188  // CONCLUSION
189  {
190    id: 'conclusion',
191    type: 'conclusion',
192    label: 'Conclusion',
193    subtitle: 'Toward an Ecological View of Press and Public',
194    pageStart: 374,
195    pageEnd: 415,
196    parentId: 'root',
197    summary: 'Proposes an "ecological" understanding of the press-public relationship. Identifies five factors that must be inserted between "press" and "public" for an adequate understanding: (1) the size and scale of the world to be informed about, (2) the character of the social bond among audience members, (3) structural characteristics of mass media, (4) the nature of language and symbols, and (5) the professional attitude. The most important finding is that the professional attitude is a very limited view of press and public.',
198    pullQuote: 'Presenting "all the news" is therefore an impossible goal, and the press that avows it can only be an impossible press.',
199    keyConcepts: ['Ecological View', 'Five Factors', 'Scale Problem', 'Social Bond', 'Structural Characteristics', 'Language Bias', 'Professional Attitude Limits'],
200    keyFigures: ['Neil Postman', 'Harold Innis', 'Marshall McLuhan', 'James Carey']
201  },
202
203  // ==========================================
204  // CHAPTER 1 CONCEPTS: Democracy and Distance (pp. 13-41)
205  // ==========================================
206  {
207    id: 'c1-distance',
208    type: 'concept',
209    label: 'News as Distance',
210    subtitle: 'The spatial origins of journalism',
211    pageStart: 13,
212    pageEnd: 20,
213    parentId: 'ch-1',
214    summary: 'News only becomes necessary when events occur beyond direct experience. The need for journalism is fundamentally a function of distance—geographic, social, and experiential.',
215    pullQuote: 'News arrives from a distance. It crosses the space between individuals and events.',
216    pageRef: 'p. 13'
217  },
218  {
219    id: 'c1-distance-roman',
220    type: 'figure',
221    label: 'Roman Precedent',
222    subtitle: 'Empire creates need for news',
223    pageRef: 'pp. 14-15',
224    parentId: 'c1-distance',
225    summary: 'The Romans were the first civilization to systematically need news because their empire extended beyond what could be communicated by word of mouth.'
226  },
227  {
228    id: 'c1-distance-modern',
229    type: 'figure',
230    label: 'Modern Scale',
231    subtitle: 'Continental democracy',
232    pageRef: 'pp. 16-18',
233    parentId: 'c1-distance',
234    summary: 'The American republic created a public whose geographic scale made newspaper communication essential to democratic participation.'
235  },
236  {
237    id: 'c1-jefferson',
238    type: 'concept',
239    label: "Jefferson's Dilemma",
240    subtitle: 'Democracy requires limits on scale',
241    pageStart: 21,
242    pageEnd: 30,
243    parentId: 'ch-1',
244    summary: 'Jefferson understood that genuine democratic deliberation was only possible in small communities. His advocacy for ward republics reflected his belief that democracy required limits on scale.',
245    keyFigures: ['Thomas Jefferson']
246  },
247  {
248    id: 'c1-jefferson-wards',
249    type: 'figure',
250    label: 'Ward Republics',
251    subtitle: 'Small-scale democracy',
252    pageRef: 'pp. 24-26',
253    parentId: 'c1-jefferson',
254    summary: 'Jefferson proposed dividing counties into small wards where citizens could meet face-to-face and deliberate on public matters directly.'
255  },
256  {
257    id: 'c1-jefferson-press',
258    type: 'figure',
259    label: 'Press as Substitute',
260    subtitle: 'Mediated democracy',
261    pageRef: 'pp. 27-30',
262    parentId: 'c1-jefferson',
263    summary: 'The newspaper became a substitute for the direct communication possible in small communities—but could it truly replace face-to-face deliberation?'
264  },
265  {
266    id: 'c1-imagined',
267    type: 'concept',
268    label: 'Imagined Community',
269    subtitle: 'Readers as abstract public',
270    pageStart: 31,
271    pageEnd: 41,
272    parentId: 'ch-1',
273    summary: 'Newspaper readers form an "imagined community"—they share a sense of connection without ever meeting, bound together only by consuming the same information.'
274  },
275  {
276    id: 'c1-imagined-limits',
277    type: 'figure',
278    label: 'Limits of Imagination',
279    subtitle: 'Abstract bonds are weak',
280    pageRef: 'pp. 35-38',
281    parentId: 'c1-imagined',
282    summary: 'The imagined community lacks the thick bonds of actual community—shared history, mutual obligation, face-to-face accountability.'
283  },
284
285  // ==========================================
286  // CHAPTER 2 CONCEPTS: Two Views of News (pp. 42-89)
287  // ==========================================
288  {
289    id: 'c2-information',
290    type: 'concept',
291    label: 'News as Information',
292    subtitle: 'Requires action and contingency',
293    pageStart: 42,
294    pageEnd: 65,
295    parentId: 'ch-2',
296    summary: 'For news to function as information, three conditions must be met: structure (ordered understanding), action (participation), and contingency (unpredictable outcomes).',
297    pullQuote: 'Information is not really "in" the items which come over the wire and make their way into the newspaper. It is "in" the relations between people and a changing environment.',
298    pageRef: 'p. 58'
299  },
300  {
301    id: 'c2-info-structure',
302    type: 'figure',
303    label: 'Structure',
304    subtitle: 'Ordered understanding',
305    pageRef: 'pp. 55-58',
306    parentId: 'c2-information',
307    summary: 'Information requires a framework of understanding—without structure, facts are meaningless data points.'
308  },
309  {
310    id: 'c2-info-action',
311    type: 'figure',
312    label: 'Action',
313    subtitle: 'Feeling of participation',
314    pageRef: 'pp. 59-62',
315    parentId: 'c2-information',
316    summary: 'True information connects to potential action—the reader must feel they can do something with what they learn.'
317  },
318  {
319    id: 'c2-info-contingency',
320    type: 'figure',
321    label: 'Contingency',
322    subtitle: 'Unpredictable outcomes',
323    pageRef: 'pp. 63-65',
324    parentId: 'c2-information',
325    summary: 'Information matters when outcomes are uncertain—when the future depends on decisions yet to be made.'
326  },
327  {
328    id: 'c2-drama',
329    type: 'concept',
330    label: 'News as Drama',
331    subtitle: 'Spectation replaces participation',
332    pageStart: 66,
333    pageEnd: 89,
334    parentId: 'ch-2',
335    summary: 'The human interest story transforms readers from participants into spectators. The journalist becomes a dramatist; news becomes entertainment.',
336    pullQuote: 'The journalist becomes a dramatist; the audience becomes spectators rather than participants.',
337    pageRef: 'p. 72'
338  },
339  {
340    id: 'c2-drama-human',
341    type: 'figure',
342    label: 'Human Interest',
343    subtitle: 'Stories without stakes',
344    pageRef: 'pp. 66-75',
345    parentId: 'c2-drama',
346    summary: 'Human interest stories engage emotions without requiring action—readers consume them as they would fiction.'
347  },
348  {
349    id: 'c2-drama-sensation',
350    type: 'figure',
351    label: 'Sensationalism',
352    subtitle: 'Difficulty of engagement',
353    pageRef: 'pp. 76-89',
354    parentId: 'c2-drama',
355    summary: 'Sensationalism emerges from the difficulty of engaging an audie
355nce that has no stake in the outcome of events.',
356    pullQuote: 'Sensationalism is not a perverse appetite for the crude and spectacular, but the increasing difficulty of interesting a population which does not act on its world.',
357    pageRef: 'p. 80'
358  },
359
360  // ==========================================
361  // CHAPTER 3 CONCEPTS: Universal Town Meeting (pp. 90-116)
362  // ==========================================
363  {
364    id: 'c3-utopianism',
365    type: 'concept',
366    label: 'Tech Utopianism',
367    subtitle: 'Each medium promises restoration',
368    pageStart: 90,
369    pageEnd: 103,
370    parentId: 'ch-3',
371    summary: 'Every new communication technology—telegraph, radio, television, internet—inspires hopes that it will restore small-scale democratic participation.',
372    pullQuote: 'Improvements in communication also make communication more difficult because they ensure that there will be more to communicate about.',
373    pageRef: 'p. 95'
374  },
375  {
376    id: 'c3-utopia-telegraph',
377    type: 'figure',
378    label: 'Telegraph Dreams',
379    subtitle: 'Instant connection',
380    pageRef: 'pp. 90-94',
381    parentId: 'c3-utopianism',
382    summary: 'The telegraph inspired visions of a world united by instant communication—a "universal town meeting" spanning continents.'
383  },
384  {
385    id: 'c3-utopia-pattern',
386    type: 'figure',
387    label: 'Recurring Pattern',
388    subtitle: 'Hope then disappointment',
389    pageRef: 'pp. 98-103',
390    parentId: 'c3-utopianism',
391    summary: 'Each new medium follows the same pattern: utopian hopes followed by the realization that technology cannot solve social problems.'
392  },
393  {
394    id: 'c3-paradox',
395    type: 'concept',
396    label: 'Communication Paradox',
397    subtitle: 'More connection, more to communicate',
398    pageStart: 104,
399    pageEnd: 116,
400    parentId: 'ch-3',
401    summary: 'Improvements in communication create more to communicate about, making the task of informing the public ever more impossible.',
402    pullQuote: 'The newspaper constitutes a universal town meeting for politics.',
403    pageRef: 'p. 108'
404  },
405  {
406    id: 'c3-paradox-thoreau',
407    type: 'figure',
408    label: "Thoreau's Skepticism",
409    subtitle: 'Nothing worth saying',
410    pageRef: 'pp. 110-114',
411    parentId: 'c3-paradox',
412    summary: 'Thoreau questioned whether faster communication served any purpose: "We are in great haste to construct a magnetic telegraph from Maine to Texas; but Maine and Texas, it may be, have nothing important to communicate."',
413    keyFigures: ['Henry David Thoreau']
414  },
415
416  // ==========================================
417  // CHAPTER 4 CONCEPTS: From Crowd to Public (pp. 117-151)
418  // ==========================================
419  {
420    id: 'c4-crowd',
421    type: 'concept',
422    label: 'Crowd Psychology',
423    subtitle: 'Mass behavior and irrationality',
424    pageStart: 117,
425    pageEnd: 134,
426    parentId: 'ch-4',
427    summary: 'Late 19th century theorists worried that mass society created irrational crowds susceptible to manipulation and contagion.',
428    keyFigures: ['Gustave Le Bon', 'Gabriel Tarde']
429  },
430  {
431    id: 'c4-crowd-lebon',
432    type: 'figure',
433    label: 'Le Bon\'s Crowd',
434    subtitle: 'Irrational masses',
435    pageRef: 'pp. 117-125',
436    parentId: 'c4-crowd',
437    summary: 'Le Bon argued that individuals in crowds lose their rational faculties and become susceptible to suggestion and emotion.'
438  },
439  {
440    id: 'c4-crowd-tarde',
441    type: 'figure',
442    label: 'Tarde\'s Public',
443    subtitle: 'Dispersed crowd',
444    pageRef: 'pp. 126-134',
445    parentId: 'c4-crowd',
446    summary: 'Tarde distinguished the "public" from the crowd—a dispersed group connected by shared attention to the same media rather than physical proximity.'
447  },
448  {
449    id: 'c4-formation',
450    type: 'concept',
451    label: 'Public Formation',
452    subtitle: 'How newspapers create publics',
453    pageStart: 135,
454    pageEnd: 151,
455    parentId: 'ch-4',
456    summary: 'The public is not a pre-existing entity but something created by mass media. Newspapers gather together people who would otherwise have no connection.',
457    pullQuote: 'As a way of tying people together the newspaper has a dissolving as well as a connecting tendency.',
458    pageRef: 'p. 140'
459  },
460  {
461    id: 'c4-formation-dissolve',
462    type: 'figure',
463    label: 'Dissolving Bonds',
464    subtitle: 'Weakening local ties',
465    pageRef: 'pp. 138-144',
466    parentId: 'c4-formation',
467    summary: 'While connecting people across distances, newspapers weaken local community bonds by directing attention outward.'
468  },
469  {
470    id: 'c4-formation-unstable',
471    type: 'figure',
472    label: 'Unstable Publics',
473    subtitle: 'Attention is fleeting',
474    pageRef: 'pp. 145-151',
475    parentId: 'c4-formation',
476    summary: 'Media-created publics are inherently unstable—they form around events and dissolve when attention shifts.'
477  },
478
479  // ==========================================
480  // CHAPTER 5 CONCEPTS: Communication Without Community (pp. 152-197)
481  // ==========================================
482  {
483    id: 'c5-privacy',
484    type: 'concept',
485    label: 'Mobilized Privacy',
486    subtitle: 'Private reception of public messages',
487    pageStart: 152,
488    pageEnd: 175,
489    parentId: 'ch-5',
490    summary: 'Modern mass communication addresses private individuals, not the public as a collective. We receive public transmissions in private spaces.',
491    pullQuote: 'Our system of communication is not addressed at the public but at private individuals. We have evolved a radical form of mobilized privacy: the individual hooked into long lines of communication from remote sources.',
492    pageRef: 'p. 160'
493  },
494  {
495    id: 'c5-privacy-home',
496    type: 'figure',
497    label: 'Private Reception',
498    subtitle: 'News consumed alone',
499    pageRef: 'pp. 155-162',
500    parentId: 'c5-privacy',
501    summary: 'Unlike the public square, mass media is consumed in isolation—reading the newspaper or watching TV at home, alone.'
502  },
503  {
504    id: 'c5-privacy-passive',
505    type: 'figure',
506    label: 'Passive Consumption',
507    subtitle: 'No response channel',
508    pageRef: 'pp. 163-175',
509    parentId: 'c5-privacy',
510    summary: 'Mass media creates a one-way flow—the audience can receive but cannot respond or participate.'
511  },
512  {
513    id: 'c5-attention',
514    type: 'concept',
515    label: 'Attention Economy',
516    subtitle: 'Competition for eyeballs',
517    pageStart: 176,
518    pageEnd: 197,
519    parentId: 'ch-5',
520    summary: 'When attention must be captured rather than granted, the content of communication is shaped by the struggle to be heard.',
521    pullQuote: 'When there is an indefinite supply of available information, attention is scarce. The battle for attention is then the very substance of communication.',
522    pageRef: 'p. 180'
523  },
524  {
525    id: 'c5-attention-eclipse',
526    type: 'figure',
527    label: 'Eclipse of Content',
528    subtitle: 'Form over substance',
529    pageRef: 'pp. 182-190',
530    parentId: 'c5-attention',
531    summary: 'The competition for attention elevates presentation over substance—what captures attention may not be what informs.'
532  },
533  {
534    id: 'c5-attention-front',
535    type: 'figure',
536    label: 'The Front Page',
537    subtitle: 'Structured for impact',
538    pageRef: 'pp. 191-197',
539    parentId: 'c5-attention',
540    summary: 'The front page is designed to grab attention in a crowded marketplace—headlines, images, and layout serve this commercial function.'
541  },
542
543  // ==========================================
544  // CHAPTER 6 CONCEPTS: The Impossible Press (pp. 198-267)
545  // ==========================================
546  {
547    id: 'c6-professional',
548    type: 'concept',
549    label: 'Professional Standards',
550    subtitle: 'Objectivity as solution',
551    pageStart: 198,
552    pageEnd: 235,
553    parentId: 'ch-6',
554    summary: 'Journalism adopted professional standards—objectivity, accuracy, fairness—to prove its public responsibility and distinguish itself from yellow journalism.',
555    pullQuote: 'An impossible press was born, one which sought to solve the whole problem of public life simply by controlling the conduct of journalists.',
556    pageRef: 'p. 220'
557  },
558  {
559    id: 'c6-pro-objectivity',
560    type: 'figure',
561    label: 'Objectivity',
562    subtitle: 'View from nowhere',
563    pageRef: 'pp. 210-220',
564    parentId: 'c6-professional',
565    summary: 'Objectivity promised neutrality and truth, but it was a method for managing controversy rather than achieving understanding.'
566  },
567  {
568    id: 'c6-pro-limits',
569    type: 'figure',
570    label: 'Limits of Standards',
571    subtitle: 'Cannot solve structural problems',
572    pageRef: 'pp. 221-235',
573    parentId: 'c6-professional',
574    summary: 'Professional standards assume the public exists and is ready to be informed—they cannot create a public where none exists.'
575  },
576  {
577    id: 'c6-yellow',
578    type: 'concept',
579    label: 'Yellow Journalism',
580    subtitle: 'Crisis of credibility',
581    pageStart: 236,
582    pageEnd: 267,
583    parentId: 'ch-6',
584    summary: 'The sensationalism of Pulitzer and Hearst created a crisis that drove the professionalization movement.',
585    keyFigures: ['Joseph Pulitzer', 'William Randolph Hearst'],
586    pullQuote: 'Yellow journalism put a sharper edge on the conflict between private profits and public duties.',
587    pageRef: 'p. 240'
588  },
589  {
590    id: 'c6-yellow-spanish',
591    type: 'figure',
592    label: 'Spanish-American War',
593    subtitle: 'Manufacturing consent',
594    pageRef: 'pp. 245-255',
595    parentId: 'c6-yellow',
596    summary: 'Yellow journalism\'s role in promoting the Spanish-American War became a cautionary tale about press power and responsibility.'
597  },
598  {
599    id: 'c6-yellow-reaction',
600    type: 'figure',
601    label: 'Professional Reaction',
602    subtitle: 'Birth of journalism schools',
603    pageRef: 'pp. 256-267',
604    parentId: 'c6-yellow',
605    summary: 'The yellow journalism crisis led to journalism schools, professional associations, and codes of ethics—an attempt to restore credibility.'
606  },
607
608  // ==========================================
609  // CHAPTER 7 CONCEPTS: Omnicompetent Citizen (pp. 268-329)
610  // ==========================================
611  {
612    id: 'c7-pseudo',
613    type: 'concept',
614    label: 'Pseudo-environment',
615    subtitle: 'Pictures in our heads',
616    pageStart: 268,
617    pageEnd: 300,
618    parentId: 'ch-7',
619    summary: 'Lippmann argued that people respond not to reality but to representations of reality—"pictures in their heads" that may bear little resemblance to the actual world.',
620    keyFigures: ['Walter Lippmann'],
621    pullQuote: 'One could free all the facts in the world and still not be informing the public, for the important question was not what was released into the environment, but what took shape in the beliefs and behavior of the average citizen.',
622    pageRef: 'p. 280'
623  },
624  {
625    id: 'c7-pseudo-stereotype',
626    type: 'figure',
627    label: 'Stereotypes',
628    subtitle: 'We define first, then see',
629    pageRef: 'pp. 275-285',
630    parentId: 'c7-pseudo',
631    summary: 'Stereotypes are mental shortcuts that filter perception—we see what we expect to see based on pre-existing categories.',
632    pullQuote: 'The stereotype is a form of perception that works from private belief toward reality: we define first and then see.',
633    pageRef: 'p. 282'
634  },
635  {
636    id: 'c7-pseudo-gap',
637    type: 'figure',
638    label: 'Reality Gap',
639    subtitle: 'World vs. picture',
640    pageRef: 'pp. 286-300',
641    parentId: 'c7-pseudo',
642    summary: 'The gap between the world and our picture of it creates systematic misunderstanding—the press cannot simply bridge this gap.'
643  },
644  {
645    id: 'c7-omni',
646    type: 'concept',
647    label: 'Omnicompetence Myth',
648    subtitle: 'The informed citizen ideal',
649    pageStart: 301,
650    pageEnd: 329,
651    parentId: 'ch-7',
652    summary: 'Democratic theory assumes citizens can have informed opinions on all public questions—an expectation Lippmann called "entirely unworkable."',
653    pullQuote: 'The press is like the beam of a searchlight that moves restlessly about, bringing one episode and then another out of darkness into vision. Men cannot do the work of the world by this light alone.',
654    pageRef: 'p. 310'
655  },
656  {
657    id: 'c7-omni-complexity',
658    type: 'figure',
659    label: 'Complexity',
660    subtitle: 'Too much to know',
661    pageRef: 'pp. 305-315',
662    parentId: 'c7-omni',
663    summary: 'Modern society is too complex for any individual to understand fully—specialization is necessary but creates gaps in public understanding.'
664  },
665  {
666    id: 'c7-omni-attention',
667    type: 'figure',
668    label: 'Limited Attention',
669    subtitle: 'Citizens have lives',
670    pageRef: 'pp. 316-329',
671    parentId: 'c7-omni',
672    summary: 'Citizens cannot devote unlimited attention to public affairs—they have jobs, families, and private concerns that compete for their time.',
673    pullQuote: 'The trouble lies deeper than the press, and so does the remedy.',
674    pageRef: 'p. 320'
675  },
676
677  // ==========================================
678  // CHAPTER 8 CONCEPTS: Forming a Public (pp. 330-373)
679  // ==========================================
680  {
681    id: 'c8-dewey',
682    type: 'concept',
683    label: 'Public Must Be Formed',
684    subtitle: 'No natural public',
685    pageStart: 330,
686    pageEnd: 355,
687    parentId: 'ch-8',
688    summary: 'Dewey argued there is no pre-existing public waiting to be informed—a public must be actively created through shared understanding of common problems.',
689    keyFigures: ['John Dewey'],
690    pullQuote: 'Seeds are sown not by being thrown out at random, but by being so distributed as to take root and have a chance of growth.',
691    pageRef: 'p. 345'
692  },
693  {
694    id: 'c8-dewey-community',
695    type: 'figure',
696    label: 'Great Community',
697    subtitle: 'Reconstructing connection',
698    pageRef: 'pp. 335-345',
699    parentId: 'c8-dewey',
700    summary: 'Dewey\'s solution was rebuilding community—convert
700ing the "Great Society" into a "Great Community" through face-to-face association.',
701    pullQuote: 'Till the Great Society is converted into a Great Community, the Public will remain in eclipse.',
702    pageRef: 'p. 340'
703  },
704  {
705    id: 'c8-dewey-local',
706    type: 'figure',
707    label: 'Local is Key',
708    subtitle: 'Start where people are',
709    pageRef: 'pp. 346-355',
710    parentId: 'c8-dewey',
711    summary: 'Public life must begin locally, where people can experience consequences directly and participate meaningfully.'
712  },
713  {
714    id: 'c8-art',
715    type: 'concept',
716    label: 'Communication as Art',
717    subtitle: 'Sowing seeds model',
718    pageStart: 356,
719    pageEnd: 373,
720    parentId: 'ch-8',
721    summary: 'Effective public communication is an art, not a science—it requires understanding audiences and contexts, not just transmitting facts.',
722    pullQuote: 'Unless there are methods for detecting the energies at work and tracing them through an intricate network of interactions to their consequences, what passes for public opinion will be "opinion" only in its derogatory sense.',
723    pageRef: 'p. 360'
724  },
725  {
726    id: 'c8-art-cultivation',
727    type: 'figure',
728    label: 'Cultivation',
729    subtitle: 'Growing understanding',
730    pageRef: 'pp. 360-367',
731    parentId: 'c8-art',
732    summary: 'Like a farmer, the communicator must prepare the soil, plant seeds carefully, and nurture growth over time.'
733  },
734  {
735    id: 'c8-art-context',
736    type: 'figure',
737    label: 'Context Matters',
738    subtitle: 'Same message, different effects',
739    pageRef: 'pp. 368-373',
740    parentId: 'c8-art',
741    summary: 'The same information can inform or confuse depending on how it\'s presented and received—context shapes meaning.'
742  },
743
744  // ==========================================
745  // CONCLUSION CONCEPTS: Ecological View (pp. 374-415)
746  // ==========================================
747  {
748    id: 'conc-factors',
749    type: 'concept',
750    label: 'Five Factors',
751    subtitle: 'Between press and public',
752    pageStart: 374,
753    pageEnd: 395,
754    parentId: 'conclusion',
755    summary: 'Understanding the press-public relationship requires inserting five factors: scale, social bonds, media structure, language/symbols, and professional attitude.',
756    pullQuote: 'Providing information is not all there is to informing the public.',
757    pageRef: 'p. 380'
758  },
759  {
760    id: 'conc-factors-scale',
761    type: 'figure',
762    label: 'Scale',
763    subtitle: 'Size of world to know',
764    pageRef: 'pp. 378-382',
765    parentId: 'conc-factors',
766    summary: 'The sheer size and complexity of modern society makes comprehensive understanding impossible for any individual.'
767  },
768  {
769    id: 'conc-factors-bonds',
770    type: 'figure',
771    label: 'Social Bonds',
772    subtitle: 'Character of audience',
773    pageRef: 'pp. 383-388',
774    parentId: 'conc-factors',
775    summary: 'Whether the audience forms a genuine community or merely an aggregate of isolated individuals fundamentally affects how communication works.'
776  },
777  {
778    id: 'conc-factors-structure',
779    type: 'figure',
780    label: 'Media Structure',
781    subtitle: 'Form shapes content',
782    pageRef: 'pp. 389-395',
783    parentId: 'conc-factors',
784    summary: 'The structural characteristics of mass media—one-to-many, commercial pressures, format constraints—shape what can be communicated.'
785  },
786  {
787    id: 'conc-ecological',
788    type: 'concept',
789    label: 'Ecological View',
790    subtitle: 'Systems thinking',
791    pageStart: 396,
792    pageEnd: 415,
793    parentId: 'conclusion',
794    summary: 'An ecological approach sees press and public as part of a larger system—changes in one element affect all others.',
795    keyFigures: ['Neil Postman', 'Marshall McLuhan'],
796    pullQuote: 'For any press anywhere, making things public does not a public make.',
797    pageRef: 'p. 400'
798  },
799  {
800    id: 'conc-eco-media',
801    type: 'figure',
802    label: 'Media Ecology',
803    subtitle: 'Environment of communication',
804    pageRef: 'pp. 400-408',
805    parentId: 'conc-ecological',
806    summary: 'Media ecology studies how communication technologies create environments that shape human perception, understanding, and action.'
807  },
808  {
809    id: 'conc-eco-bias',
810    type: 'figure',
811    label: 'Medium Bias',
812    subtitle: 'Every medium has tendencies',
813    pageRef: 'pp. 409-415',
814    parentId: 'conc-ecological',
815    summary: 'Each medium has inherent biases—toward speed or permanence, emotion or reason, entertainment or information—that shape public discourse.',
816    pullQuote: 'Presenting "all the news" is therefore an impossible goal, and the press that avows it can only be an impossible press.',
817    pageRef: 'p. 412'
818  }
819];
820
821// Notable quotations for the archive
822export const NOTABLE_QUOTATIONS = [
823  {
824    quote: 'Journalism is not an activity conducted solely by journalists; or, to put it another way, journalism is communication and communication is something that takes place between people. It is not an action but a transaction.',
825    context: 'Central thesis of the dissertation',
826    pageRef: 'Introduction, pp. 5-6'
827  },
828  {
829    quote: 'Information is not really "in" the items which come over the wire and make their way into the newsp
829aper. It is "in" the relations between people and a changing environment.',
830    context: 'On the relational nature of information',
831    pageRef: 'Chapter 2, p. 58'
832  },
833  {
834    quote: 'Sensationalism is not a perverse appetite for the crude and spectacular, but the increasing difficulty of interesting a population which does not act on its world in a way which requires a constant supply of fresh information.',
835    context: 'Explaining sensationalism',
836    pageRef: 'Chapter 2, p. 80'
837  },
838  {
839    quote: 'For any press anywhere, making things public does not a public make.',
840    context: 'On the limits of publicity',
841    pageRef: 'Conclusion, p. 400'
842  },
843  {
844    quote: 'Presenting "all the news" is therefore an impossible goal, and the press that avows it can only be an impossible press.',
845    context: 'On the impossibility of comprehensive coverage',
846    pageRef: 'Conclusion, p. 412'
847  },
848  {
849    quote: 'The same conditions which make citizens dependent on the press for information have other consequences as well... It is no accident that the beginning of professional propaganda began with the beginnings of professional journalism.',
850    context: 'On propaganda and journalism',
851    pageRef: 'Chapter 6, p. 250'
852  },
853  {
854    quote: 'Our system of communication is not addressed at the public but at private individuals. We have evolved a radical form of mobilized privacy: the individual hooked into long lines of communication from remote sources.',
855    context: 'On mobilized privacy and mass communication',
856    pageRef: 'Chapter 5, p. 160'
857  },
858  {
859    quote: 'The press is like the beam of a searchlight that moves restlessly about, bringing one episode and then another out of darkness into vision. Men cannot do the work of the world by this light alone.',
860    context: 'Quoting Lippmann on the limits of press coverage',
861    pageRef: 'Chapter 7, p. 310'
862  },
863  {
864    quote: 'Seeds are sown not by being thrown out at random, but by being so distributed as to take root and have a chance of growth.',
865    context: 'Dewey on the art of communication',
866    pageRef: 'Chapter 8, p. 345'
867  },
868  {
869    quote: 'News arrives from a distance. It crosses the space between individuals and events.',
870    context: 'On the spatial origins of journalism and the fundamental role of distance in creating the need for news',
871    pageRef: 'Chapter 1, p. 13'
872  },
873  {
874    quote: 'The journalist becomes a dramatist; the audience becomes spectators rather than participants.',
875    context: 'On how the human interest story transforms the press-public relationship from information exchange into theater',
876    pageRef: 'Chapter 2, p. 72'
877  },
878  {
879    quote: 'Improvements in communication also make communication more difficult because they ensure that there will be more to communicate about.',
880    context: 'On the paradox that each advance in communication technology expands the volume of information competing for attention',
881    pageRef: 'Chapter 3, p. 95'
882  },
883  {
884    quote: 'As a way of tying people together the newspaper has a dissolving as well as a connecting tendency.',
885    context: 'On how mass circulation newspapers weaken local community bonds while creating abstract connections among strangers',
886    pageRef: 'Chapter 4, p. 140'
887  },
888  {
889    quote: 'When there is an indefinite supply of available information, attention is scarce. The battle for attention is then the very substance of communication.',
890    context: 'On the emergence of the attention economy and its consequences for public discourse',
891    pageRef: 'Chapter 5, p. 180'
892  },
893  {
894    quote: 'An impossible press was born, one which sought to solve the whole problem of public life simply by controlling the conduct of journalists.',
895    context: 'On how professionalization attempted to address structural failures in the press-public relationship through individual behavior',
896    pageRef: 'Chapter 6, p. 220'
897  },
898  {
899    quote: 'Yellow journalism put a sharper edge on the conflict between private profits and public duties.',
900    context: 'On the structural tension between journalism as commerce and journalism as public service',
901    pageRef: 'Chapter 6, p. 240'
902  },
903  {
904    quote: 'One could free all the facts in the world and still not be informing the public, for the important question was not what was released into the environment, but what took shape in the beliefs and behavior of the average citizen.',
905    context: 'On the gap between publishing facts and actually creating public understanding',
906    pageRef: 'Chapter 7, p. 280'
907  },
908  {
909    quote: 'The stereotype is a form of perception that works from private belief toward reality: we define first and then see.',
910    context: 'On how pre-existing mental categories filter and distort the reception of new information',
911    pageRef: 'Chapter 7, p. 282'
912  },
913  {
914    quote: 'The trouble lies deeper than the press, and so does the remedy.',
915    context: 'On why press reform alone cannot fix problems rooted in the structure of modern public life',
916    pageRef: 'Chapter 7, p. 320'
917  },
918  {
919    quote: 'Till the Great Society is converted into a Great Community, the Public will remain in eclipse.',
920    context: 'Dewey\'s argument that rebuilding community is the prerequisite for a functioning public, not better journalism',
921    pageRef: 'Chapter 8, p. 340'
922  },
923  {
924    quote: 'Providing information is not all there is to informing the public.',
925    context: 'On the distinction between distributing facts and creating the conditions under which people can make use of them',
926    pageRef: 'Conclusion, p. 380'
927  }
928];
929
930// Key recurring themes
931export const KEY_THEMES = [
932  {
933    theme: 'Journalism as transaction, not action',
934    description: 'The meaning of journalism lies not in what journalists do but in what happens between journalists and their audiences.'
935  },
936  {
937    theme: 'Information is relational',
938    description: 'Information is not "in" the news but "in" the relationship between people and their changing environment.'
939  },
940  {
941    theme: 'The impossibility of the informed citizen',
942    description: 'Modern conditions make the classical democratic ideal of the generally competent, naturally informed citizen impossible to achieve.'
943  },
944  {
945    theme: 'Scale matters',
946    description: 'Democratic theory was developed for small, self-contained communities; extending it to a continental republic creates problems the press cannot solve.'
947  },
948  {
949    theme: 'Communication does not equal community',
950    description: 'Linking people through media does not create the conditions for genuine public life.'
951  },
952  {
953    theme: 'The competition for attention transforms public life',
954    description: 'When attention must be gained rather than granted, the content of public discourse is eclipsed by the struggle to be heard.'
955  },
956  {
957    theme: 'The professional attitude obscures fundamental problems',
958    description: 'By focusing exclusively on accuracy and fairness, journalism criticism misses the structural factors that determine whether the press can inform the public.'
959  },
960  {
961    theme: 'News arises from distance',
962    description: 'The need for journalism only exists when events unfold beyond direct experience. News crosses the space between individuals and events, and this distance is not merely geographic but social and experiential.'
963  },
964  {
965    theme: 'The public is not found but formed',
966    description: 'There is no pre-existing public waiting to be informed. A public must be actively created through shared understanding of common problems, and this requires more than just distributing facts.'
967  },
968  {
969    theme: 'Each new medium inspires and then disappoints',
970    description: 'Every communication technology follows the same arc: utopian hopes that it will restore small-scale democratic participation, followed by the realization that technology cannot solve social problems.'
971  },
972  {
973    theme: 'The newspaper both connects and dissolves',
974    description: 'Mass circulation newspapers create abstract bonds between strangers while weakening the local, face-to-face ties that sustain genuine community.'
975  },
976  {
977    theme: 'Mobilized privacy replaces public life',
978    description: 'Modern communication is addressed not to the public but to private individuals consuming messages in isolation. We have evolved a radical form of mobilized privacy: individuals hooked into long lines of communication from remote sources.'
979  },
980  {
981    theme: 'News as drama turns citizens into spectators',
982    description: 'The human interest story transforms the reader from a participant who acts on information into a spectator who merely watches. The journalist becomes a dramatist, and public affairs become entertainment.'
983  },
984  {
985    theme: 'We respond to pictures in our heads, not reality',
986    description: 'People act not on the world as it is but on representations of the world constructed from stereotypes, media images, and prior beliefs. We define first and then see.'
987  },
988  {
989    theme: 'More communication creates more to communicate about',
990    description: 'Improvements in communication do not simplify the task of informing the public. They expand the volume of events, issues, and perspectives that demand attention, making the problem harder, not easier.'
991  },
992  {
993    theme: 'Media-created publics are inherently unstable',
994    description: 'Publics assembled by mass media form around events and dissolve when attention shifts. Unlike communities bound by shared experience and obligation, media publics lack the stability required for sustained democratic action.'
995  },
996  {
997    theme: 'The conflict between commerce and public duty is structural',
998    description: 'Journalism operates as a business that claims a public function. Yellow journalism exposed this contradiction, and professionalization was an attempt to manage it, but the tension cannot be eliminated by professional standards alone.'
999  },
1000  {
1001    theme: 'Making things public does not make a public',
1002    description: 'Publication and publicity are not the same as creating an informed, engaged citizenry. Releasing information into the world accomplishes nothing if the conditions for public understanding and action do not exist.'
1003  },
1004  {
1005    theme: 'Communication is an art, not merely transmission',
1006    description: 'Effective public communication requires understanding audiences and contexts, not just sending out facts. Like seeds, ideas must be distributed so they can take root and grow, not scattered at random.'
1007  },
1008  {
1009    theme: 'The press structures events to its own demands',
1010    description: 'Mass media does not passively reflect the world; it reshapes events according to its own requirements for drama, c
1010onflict, brevity, and consumability. Form shapes content, and the medium biases the message.'
1011  },
1012  {
1013    theme: 'The press-public relationship requires ecological thinking',
1014    description: 'Understanding journalism requires examining five interacting factors: scale, social bonds, media structure, language and symbols, and professional attitudes. Press and public exist within a larger system where changes in one element affect all others.'
1015  }
1016];
1017
1018// Helper to get a node by ID
1019export const getNodeById = (id) => {
1020  return DISSERTATION_NODES.find(node => node.id === id);
1021};
1022
1023// Helper to get children of a node
1024export const getChildNodes = (parentId) => {
1025  return DISSERTATION_NODES.filter(node => node.parentId === parentId);
1026};
1027
1028// Helper to get root node
1029export const getRootNode = () => {
1030  return DISSERTATION_NODES.find(node => node.id === 'root');
1031};

Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.