Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
protonfish
on Feb 26, 2015
|
parent
|
context
|
favorite
| on:
A girl who gets gifts from birds
Reciprocity is possibly the simplest form of cooperation. All that would be required is the ability to distinguish between individuals and this type of social behavior could appear through simple Pavlovian conditioning.
Consider applying for YC's Summer 2026 batch! Applications are open till May 4
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search: