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 17 of 26
P_4_03 — Language, Naming, and the Creative Word
Across unrelated civilizations, language — specifically the spoken word — is understood as a creative force, not merely a communication tool. The Egyptian god Ptah creates the world through speech; the Hebrew God speaks
P_1_06 — Personal Identity and Continuity
Personal identity — the question of what makes you you over time, and under what conditions you would cease to exist — is one of philosophy's most ancient and practically urgent problems. The core puzzle is persistence:
P_1_05 — Gödel's Incompleteness and Limits of Knowledge
In 1931, Kurt Gödel proved two theorems that shattered the foundations of mathematics and permanently altered humanity's understanding of knowledge, truth, and proof. The FIRST INCOMPLETENESS THEOREM states: in any consi
P_1_01 — The Hard Problem of Consciousness
The Hard Problem of Consciousness, defined by philosopher David Chalmers in 1995, asks: Why does physical processing in the brain give rise to subjective experience? We can explain HOW neurons fire (the "easy problems")
P_1_07 — Deep Time and Cognitive Limits
This document examines Deep Time and Cognitive Limits, a topic within the Philosophy Meaning research area. Key areas of investigation include Origins of the Concept, The Scale Problem, The "Human Line" Problem. The anal
P_5_06 — Philosophy of Mathematics
The philosophy of mathematics investigates the nature of mathematical objects, the status of mathematical truth, and the relationship between mathematics and the physical world. The fundamental question is: Are mathemati
P_2_08 — Transhumanism and Enhancement Ethics
Transhumanism is the philosophical and cultural movement advocating the use of technology to fundamentally enhance human capacities — cognitive, physical, emotional, and moral — beyond the limits set by biological evolut
ZE_5_03 — Jewish Ethics: Talmudic Reasoning, Tikkun Olam, and Halakhic Law
Jewish ethics — rooted in the Torah (the Five Books of Moses), the Talmud (the vast body of rabbinic law and interpretation), and centuries of philosophical commentary — represents one of the world's oldest continuous et
ZE_5_01 — Ethics of Consent: Informed, Sexual, Political, and Medical
Consent — the voluntary agreement of a competent agent to a proposed action — is widely regarded as one of the fundamental moral concepts in liberal democratic societies. It serves as the crucial boundary between legitim
ZE_4_06 — Ethics of Death and Dying
The ethics of death and dying encompasses philosophical questions about the nature and badness of death, moral debates about end-of-life decisions (euthanasia, assisted suicide, palliative care), and the definition of de
ZE_3_21 — Neuroethics and Memory Manipulation
Neuroethics — the study of ethical, legal, and social implications of neuroscience and neurotechnology — has emerged as a critical discipline as advances in brain imaging, neuropharmacology, and neurostimulation create u
ZE_3_04 — Ethics of Technology and Surveillance
Surveillance ethics addresses the moral implications of monitoring individuals and populations through technological means and the tension between security and privacy. The field draws on a long philosophical lineage — J
ZE_1_03 — Feminist Philosophy and Ethics of Care
Feminist philosophy is not a single doctrine but a constellation of projects united by the conviction that mainstream Western philosophy has been shaped by patriarchal assumptions — that dominant categories, frameworks,
ZE_1_10 — Moral Psychology and Development
Moral psychology investigates how humans actually make moral judgments, develop moral capacities, and experience moral emotions — bridging empirical research and philosophical ethics. Developmental approaches: Jean Piage
ZE_1_02 — Political Philosophy — Power, Justice, and the State
Political philosophy examines the fundamental questions of collective human life: What is justice? What legitimates political authority? When is revolution justified? Who should rule? From Plato's philosopher-kings throu
ZE_2_02 — Prophecy, Divination, and Oracular Traditions
Divination — the practice of obtaining knowledge of the unknown (future, hidden, distant) through non-ordinary means — is arguably the most universal religious/intellectual practice in human history. Every documented civ
ZE_2_09 — Philosophy of Sovereignty
Sovereignty — the concept of supreme authority within a territory — has undergone radical transformation from its theological origins to contemporary debates about humanitarian intervention, indigenous self-determination
N_4_10 — Aum Shinrikyo and Destructive Cults
Destructive cults — organizations that combine charismatic authoritarian leadership, coercive psychological control, and totalistic ideology in ways that cause measurable harm to members and/or the public — represent the
N_4_06 — African Secret Societies (Poro, Sande, Ogboni, and Initiatory Traditions)
African secret societies — more accurately described as initiatory societies or power associations — are among the most widespread and functionally important social institutions in sub-Saharan Africa, particularly in Wes
R_4_01 — The Evolution of Flight: Birds, Bats, Insects, and Pterosaurs
Powered flight has evolved independently at least four times in the history of life — in insects (~350–400 Ma), pterosaurs (~230 Ma), birds (~160 Ma), and bats (~55 Ma) — making it one of evolution's most spectacular exa
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