Although all religions and cultures preach the gospel and virtues of peace, the history of mankind is the history of war and peace; millions have perished in international and domestic conflicts, and many wars have been fought on behalf of those same religions and people who call for peace around the world. During the 20th century, at the height of human civilization, we have seen two world wars and many devastating region conflicts. Although the last two decades have seen a prevalence of domestic, rather than international conflict, these have been as vicious and as destructive as any other...