Film and Media Atlas
Things this atlas does not know. Each entry is a question that specialists
have posed and not settled, recorded with what would actually resolve it and which
expertise the answer needs.
These are kept deliberately, rather than quietly omitted. An atlas that shows
only what it is sure of implies a confidence it has not earned, and the gaps are often where
the interesting work is. Several sit exactly where two fields fail to meet: identifying the
hyssop of the Hebrew Bible needs a botanist and a philologist of Biblical Hebrew, and neither
one settles it alone.
Grouped by the field an answer needs. A question sitting between two disciplines appears under both, which is why the group counts add up to more than the number of questions.
Not Yet Classified 7
Film
Which work counts as the first film?
Open Film
Why It Is Open The answer depends on a definition no historian owns. Louis Le Prince shot moving photographic sequences at Leeds in 1888, Edison's laboratory showed Kinetoscope films to individual viewers from 1893, the Skladanowsky brothers projected to a paying Berlin audience in November 1895, and the Lumiere screening of 28 December 1895 is the industry's conventional birthday. Each candidate satisfies a different definition of film: recorded motion, exhibited motion, projected motion, or a paying public audience, and the field has not settled which definition governs.
What Would Settle It Nothing empirical; this is a definitional question. What would settle it is a discipline-wide convention on which criterion defines the medium, or the recovery of lost apparatus and footage, Le Prince's above all, that would strengthen one lineage's claim.
Expertise Needed Film History, Archival Research
Question posed in
A History of Narrative Film, David A. Cook, Early cinema chapters; precursors and rival first claims.
Video Games
Does violent screen media cause real-world aggression?
Open Video Games
Why It Is Open After more than six decades of research on screen violence and two decades focused on video games, the field remains genuinely divided. Laboratory studies find small short-term effects on aggressive thoughts and behavior, meta-analyses disagree over whether those effects are meaningful or artifacts of publication bias and weak measures, and long-term causal effects on real violence have not been demonstrated to the field's satisfaction; professional bodies have issued and then softened cautionary statements as the evidence has been re-examined.
What Would Settle It Preregistered longitudinal studies with behavioral rather than proxy outcomes, large enough to detect or bound small effects, and adversarial collaborations between the camps that agree on the measures before the data are collected.
Expertise Needed Psychology, Media Studies, Epidemiology
Question posed in
Encyclopedia Britannica, Media effects and video game controversy coverage.
The Birth of a Nation
What was the actual box office gross of The Birth of a Nation?
Open The Birth of a Nation
Why It Is Open The film's 1915 to 1920s roadshow release predates reliable, centralized box office reporting, and the large early gross figures widely repeated in later popular accounts of the film cannot be traced to a verifiable contemporary source.
What Would Settle It A rigorous historical accounting study working from surviving distributor ledgers and regional exhibition records, of the kind film economic historians have not yet completed for this title, could establish a defensible figure or a documented range.
Expertise Needed Film economic history
Question posed in
Wikipedia, The Birth of a Nation, Box office section.
Hypodermic Needle Model
Was the hypodermic needle model ever actually formulated as a coherent theory, or is it a retrospective myth?
Open Hypodermic Needle Model
Why It Is Open The model is often retrospectively credited to Harold Lasswell's 1927 propaganda studies, but historians of communication research have found that neither hypodermic needle nor magic bullet appears anywhere in his own writing, and describe the model as a possible strawman or myth manufactured by later textbooks rather than a theory any single scholar actually stated at a fixed date.
What Would Settle It A definitive history-of-the-field study tracing the term's actual first coherent statement and its true originator, rather than the retrospective attribution to Lasswell that current textbooks repeat.
Expertise Needed History of communication research
Question posed in
Wikipedia, Hypodermic needle model, Concept section.
CinemaScope
Which process truly began the 1950s widescreen era: Cinerama or CinemaScope?
Open CinemaScope
Why It Is Open Cinerama's three-projector This Is Cinerama opened in New York on 30 September 1952, a full year before Twentieth Century Fox brought CinemaScope to market with The Robe. Some historians therefore date the widescreen era to Cinerama's debut. Others credit CinemaScope, because its single-camera, single-projector design was the version ordinary theaters could actually install, and it is the one every other studio licensed within a year; Cinerama remained a novelty shown in a handful of specially built houses. Neither claim is wrong on its own terms; they answer different questions about what "began" an era means.
What Would Settle It Not an empirical question; a field-wide convention on whether priority means first public exhibition or first format to reshape the industry at scale would settle which claim the atlas itself should lead with.
Expertise Needed Film History
Question posed in
Wikipedia, Cinerama, History section; CinemaScope, Origins section.
Vacuum Tube
Who actually deserves credit for the vacuum tube's amplification mechanism: Lee de Forest or Edwin Armstrong?
Open Vacuum Tube
Why It Is Open De Forest patented the Audion triode in 1907 but, by most engineering historians' account, did not understand why it amplified a signal. Edwin Armstrong worked out the regenerative feedback mechanism that explained and dramatically improved that amplification around 1912-1913. De Forest then filed competing patent applications claiming he had found regeneration first, based on a 1912 notebook entry, and the priority fight over who actually understood the mechanism reached the US Supreme Court in 1934, which ruled for de Forest on narrow patent grounds even though most engineers and historians credit Armstrong's account of how and why the tube amplifies.
What Would Settle It The dispute is over documentary interpretation of surviving notebooks and patent filings rather than new data; a historian's definitive reassessment of the 1912 de Forest notebook entry against Armstrong's own dated laboratory notes would be the closest thing to resolution the field could produce.
Expertise Needed History of Technology, Electrical Engineering History
Question posed in
Wikipedia, Edwin Howard Armstrong, Regenerative circuit section.
Video Games
Which computer game is properly the first video game: OXO (1952), Tennis for Two (1958), Spacewar! (1962), or a later commercially released title such as the Magnavox Odyssey games (1972)?
Open Video Games
Why It Is Open Historians disagree because the answer turns on a contested definition rather than a missing fact. OXO ran on a specific vacuum-tube computer for a single university event; Tennis for Two used an oscilloscope display built for a lab open house; Spacewar! was the first game widely copied among research institutions on a raster-style display; and the Magnavox Odyssey (1972) was the first to reach ordinary homes commercially. Each is a genuine first by a different, defensible definition of what counts as a video game, and no consensus definition has settled which definition governs the title.
What Would Settle It A scholarly consensus definition of video game (display technology required, degree of interactivity, public versus laboratory intent) that the video game history field has not settled on.
Expertise Needed Video game history, computing history
Question posed in
Wikipedia, History of video games, early history section.