All topics / human evolution
Topic
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Human evolution
5
episodes
5
thinkers
12h
of conversation
38
books & papers
14
terms defined
The neighbourhood: human evolution and the ideas it travels with. Drag to roam, click a star for the episode, click a neighbour to travel.
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The lexicon
Every term the guests lean on, in plain language. Read one in full, or filter to find it.
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What the corpus says
The throughline across every conversation that touches this idea.
DNA evidence suggests the first migration to the Americas could have occurred 30,000 to 60,000 years ago, challenging previous timelines.
The first pyramids in Peru may have originated as a means of managing waste, according to Barnhart's theory.
The Maya's Tzolk'in calendar is based on a 260-day cycle, reflecting human gestation rather than celestial cycles.
Barnhart argues against the idea of a single lost civilization seeding others, advocating for independent development.
The Inca may have used hydrofluoric acid in their architecture, a theory Barnhart plans to investigate further.
The universe may be 100 times larger than the observable boundary, suggesting vast unknowns beyond current detection limits.
Dark matter is believed to be five times more prevalent than visible matter, inferred from gravitational effects on galaxies.
Robots are increasingly seen as more efficient and cost-effective than humans for space exploration, challenging traditional views on human spaceflight.
The concept of secular intelligent design suggests humans may evolve into electronic forms, adapting to new environments like Mars.
AI could potentially solve complex physics problems, such as string theory, that are beyond human cognitive capabilities.
Humans exhibit significantly lower reactive aggression compared to chimpanzees, with violence occurring 500-1000 times less frequently.
Richard Wrangham · Richard Wrangham: Violence, Sex, and Fire in Human Evolution
Cooking food allowed Homo erectus to develop smaller guts and larger brains, crucial for human evolution.
Richard Wrangham · Richard Wrangham: Violence, Sex, and Fire in Human Evolution
Voices on human evolution
12 standout quotes from across the corpus.
Go read
38 books and papers cited across these episodes.
For the specialist
What experts find new
14 expert-level takeaways for a specialist reader.
At the frontier
Still unresolved
9 open questions flagged across these conversations.
The thinkers
Who takes this idea on, by how often they return to it.