Brian Doherty writes something worth reading on the Hit and Run blog: [P]erhaps there are reasons, reasons vital to the flourishing of an interesting, varied, free world of expression, that those summing up the spirit of Enlightenment tolerance did not choose to express the appropriate attitude toward things said with which he disagreed—even strongly and passionately disagreed—like this: "I disagree with what this man has said, and I consider him evil for saying it; furthermore, I consider him...