It seems the problem the author has is twofold: 1. Having failed to recognize that mutual aid is an objective truth of evolutionary successful behavior in soci

It seems the problem the author has is twofold: 1. Having failed to recognize that mutual aid is an objective truth of evolutionary successful behavior in social animals and is absolutely rational behavior and that so-called self-interested behavior (at the expense of other people) is in fact not really self-interested because we live in groups, and is irrational behavior in social animals... 2. ... that therefore 'social justice' is relativistic and arbitrary, when in social animals, it most certainly is anything but.