there is no reason other than cost benefit. evolution is unkind

Source date (UTC): 2018-01-24 03:08:12 UTC

Original post: https://twitter.com/i/web/status/956000656111931392

Reply addressees: @MartialSociety

Replying to: https://twitter.com/i/web/status/955990572036104193

IN REPLY TO:

@MartialSociety

@curtdoolittle Or phrased in a different, more familiar way, why should a superior group not kill, conquer or enslave inferior peoples given that latter cannot organize/produce a sufficient incentive (in the form of defense or trade) not to do so?

Original post: https://twitter.com/i/web/status/955990572036104193