books.google.com.au - While modern science ponders whether human beings are programmed toward belligerence and warfare, there is no doubt that war has been humanity's constant companion since the dawn of civilization, and that we have become all too proficient in its conduct. In "War, " noted military historian Gwynne Dyer...http://books.google.com.au/books/about/War.html?id=CdOlPe4-T_kC&q=mass&utm_source=gb-gplus-shareWar