"Christians whose loyalty to the Prince of Peace puts them out of step with today’s nationalistic world, because they are willing to love their nation’s friends but not to hate their nation’s enemies, are not unrealistic dreamers who think that by their objections they will end all wars. On the contrary, it is the soldiers who think they can put an end to wars by preparing for just one more.
Christians love their enemies because God does so, and commands his followers to do so. That is the only reason, and that is enough." John Howard Yoder
Source: Bread and Wine from the Daily Dig for May 15,2014