RESEARCH BASE
Search 3,721 documents across 34 fields — every claim tier-rated by evidence
3,633 are the core, quality-scored corpus (34 lettered sections — see How We Work); the remaining 88 are cross-corpus synthesis documents (68 InterDocs, 12 Connections, 8 Theories) also indexed here.
507 results for "social brain hypothesis" — page 9 of 26
T_5_16 — Psychoacoustics, Binaural Beats, and Sound-Mind Interaction
Psychoacoustics — the scientific study of how humans perceive sound — reveals that hearing is not a passive recording of air pressure changes but an active, constructive neural process shaped by attention, expectation, e
T_5_19 — Empathy: Neuroscience, Mirror Neurons & Moral Development
Empathy — the capacity to share, understand, and respond to others' emotional and cognitive states — is a multi-component phenomenon with deep evolutionary roots, distinct neural substrates, and profound implications for
ZD_4_13 — Network Science: Graph Theory, Small Worlds, and Scale-Free Networks
Network science is the study of complex systems represented as networks (graphs) — collections of nodes (vertices) connected by edges (links) — encompassing social networks (people connected by friendships, collaboration
L_3_13 — Human Accelerated Regions: What Makes Us Genetically Unique
Human Accelerated Regions (HARs) are short segments of the genome that were highly conserved across millions of years of mammalian evolution — indicating strong functional constraint — but then underwent a burst of rapid
H_4_17 — Algorithmic Censorship and AI Content Moderation
Algorithmic content moderation — the use of automated systems (machine learning classifiers, natural language processing, computer vision, and large language models) to detect, flag, restrict, or remove online content —
P_2_04 — Feminist Philosophy and Epistemology
Feminist philosophy is a diverse tradition that examines how gender — as a social, political, and conceptual category — shapes philosophical questions, knowledge production, moral reasoning, and political structures. Far
ZE_5_14 — Ethics of Promise and Contract: Trust, Binding Words, and Obligation
Promise-keeping is among the most fundamental moral obligations — yet its philosophical basis is surprisingly elusive. Why does uttering certain words ("I promise") create a binding moral obligation? The question has gen
ZE_4_03 — Business Ethics and Corporate Responsibility
Business ethics examines the moral principles governing commercial activity, while corporate social responsibility (CSR) and Environmental, Social, and Governance (ESG) frameworks address the broader obligations of corpo
ZE_4_11 — Philosophy of Resistance: Civil Disobedience and Dissent
The philosophy of resistance — the ethical, political, and practical dimensions of civil disobedience, conscientious objection, nonviolent direct action, and revolutionary dissent — addresses one of the most fundamental
R_5_08 — Human Microbiome: Gut Ecology and Symbiotic Partnerships
The human microbiome — the vast community of trillions of microorganisms (bacteria, archaea, fungi, viruses) that inhabit the human body, primarily the gastrointestinal tract — is now recognized as a critical organ-like
S_1_19 — Neuromorphic Computing
Neuromorphic computing — the design of hardware and software systems inspired by the architecture and dynamics of biological neural networks — seeks to overcome the limitations of traditional von Neumann computing (seque
V_4_13 — Mathematics of Voting: Arrow's Theorem, Fairness, and Electoral Systems
The mathematics of voting — a branch of social choice theory — applies rigorous mathematical analysis to the problem of aggregating individual preferences into collective decisions, revealing deep impossibility results t
M_3_14 — Construction Replication Experiments and Megalithic Engineering Tests
Construction replication experiments — attempts to reproduce ancient building techniques using period-appropriate tools and methods — provide the most direct empirical test of whether proposed explanations for megalithic
M_3_02 — Dendera "Light" Reliefs — Interpretations & Evidence
The Dendera reliefs are a series of carved stone panels in the Hathor Temple at Dendera, Egypt (Ptolemaic period, c. 50 BCE), depicting what mainstream Egyptologists identify as mythological scenes involving djed pillars
M_2_17 — Sphinx Water Erosion Hypothesis — Schoch Debate
The Sphinx water erosion hypothesis (WEH) — the geological argument that the Great Sphinx of Giza and its enclosure show erosion patterns consistent with prolonged rainfall rather than wind-blown sand, potentially indica
M_1_14 — Vitrified Forts: Scotland's Melted Stone Enigma
Vitrified forts are Iron Age hillforts (predominantly in Scotland, with additional examples in France, Scandinavia, Germany, and Portugal) whose stone walls display evidence of extreme heat exposure — temperatures exceed
A_4_15 — Guru Granth Sahib as Primary Sacred Text
The Guru Granth Sahib (ਗੁਰੂ ਗ੍ਰੰਥ ਸਾਹਿਬ) is the central sacred scripture and living spiritual authority ("eternal Guru") of Sikhism, compiled by the fifth Guru, Arjan Dev, in 1604 CE (the Adi Granth) and finalized by the
U_1_19 — Neuroscience of Music
The neuroscience of music investigates how the human brain perceives, processes, produces, and responds emotionally to music — revealing that music engages a remarkably distributed network of brain regions spanning audit
U_3_01 — Tattoo & Body Modification Traditions
Tattooing and body modification are among the most ancient and widespread human cultural practices, with archaeological evidence stretching back at least 5,300 years and likely much further.
U_5_02 — Propaganda Art & Political Visual Culture
Art has served as an instrument of political power throughout history, but the 20th century witnessed the industrialization of propaganda aesthetics on an unprecedented scale.
BROWSE BY SECTION — 3,721 documents across 34 fields