Interesting. So biology does not determine the boundaries of cooperation?

Source date (UTC): 2016-04-13 15:19:49 UTC

Original post: https://twitter.com/i/web/status/720270272062853120

Reply addressees: @BenedictKMiller @SpiritSplice

Replying to: https://twitter.com/i/web/status/720259684922474496

IN REPLY TO:

Original post on X

Original tweet unavailable — we could not load the text of the post this reply is addressing on X. That usually means the tweet was deleted, the account is protected, or X does not expose it to the account used for archiving. The Original post link below may still open if you view it in X while signed in.

Original post: https://twitter.com/i/web/status/720259684922474496