All true. We gravitate toward survival and cooperation, and sharing is the clearest path to it. <cliche alert>In helping others, I help myself.  </cliche alert> BUT, never underestimate the necessity of the predator without whom we atrophe. Violent forces create the need for good forces. We are a collection of opposites and dualities that must find balance; let us always try hard, real hard, to be the shepherds and not the weak or the tyranny of evil men. </pulp philosophy>;)

update: fixed typo