Loading
Topic
Kin Recognition
Last discussed
10mo ago
Jan 3, 2026
1 tagged in 12 months
Why Don’t You Have Sex With Your Sister? - Dr Debra Lieberman
Chris Williamson·Jan 3, 2026
All time
1
episodes
On record
1
took a position
Where they standWhere they stand
Talking pointsNot enough disagreement in the transcripts to form camps. These are the positions taken by people with demonstrated expertise on this topic first, then by how many people heard them on it, then by VoiceRank. Positions are extracted from transcripts by a model and may misattribute who said what. Every quote links to the episode it came from.
DL
Debra LiebermanUnrated
Kin recognition is an essential system that drives both inbreeding avoidance and the regulation of altruism towards family members based on inclusive fitness.
“So the system that is being used to identify kin for the purpose of being nice to them like the inclusive fitness >> is the same kin detection system that's operating for evaluating someone as a sexual partner.”
Chris Williamson · Jan 2026 · 1 episode · 69K views on this topicExtracted by a model; may misattribute who said what.
In the transcripts