Predictably, Jim Wallis’s Religious Left Sojourners blog dishonored Independence Day by featuring an op-ed headlined “Why Christianity and July 4th are Incompatible.” In it, a young pacifist pastor explained why Christians can’t “celebrate” having “killed thousands upon thousands of people because they [the British] were taxing us without giving us representation in parliament.” Of course, the reasons for the American Revolution were far more complex than a tax dispute. As the Declaration of Independence summarized the former colonists’ grievances against their once monarch: "He has plundered our seas, ravaged our coasts, burned our towns, and destroyed the lives of our...