I'm not sure why you're being downvoted as man's apparent propensity for war is a very curious question. Expert opinions seem quite divided on whether it has bi

I'm not sure why you're being downvoted as man's apparent propensity for war is a very curious question. Expert opinions seem quite divided on whether it has biological roots or if is a cultural artefact. Some interesting reading on the matter: http://discovermagazine.com/2012/jun/07-is-war-inevitable-by-e-o-wilson http://discovermagazine.com/2012/jun/07-is-war-inevitable-by... http://discovermagazine.com/2012/jun/02-no-war-is-not-inevitable http://discovermagazine.com/2012/jun/02-no-war-is-not-inevit... http://blogs.scientificamerican.com/cross-check/2014/09/17/new-report-on-chimp-violence-fails-to-support-deep-roots-theory-of-war/ http://blogs.scientificamerican.com/cross-check/2014/09/17/n...