It was widely viewed as a victory for the peace movement when the draft was abolished and military service became voluntary. Unfortunately this arrangement does not really serve the cause of peace but rather lowers the threshold of war by creating a decisive cleavage between the social classes that wield political power and those that supply the country its soldiers. Too many of our political leaders are now in a position to choose war with little fear that it will endanger their friends or loved ones. This is dangerous for the same reason it would be dangerous to entrust the power to determine tax policies to a class of citizens who have been granted blanket immunity from taxes. It breeds political irresponsibility.
Read this powerful piece in the Washington Post.