Just when you think you've seen the most vile, disgusting levels of human behavior, you come across something that makes you fear for the survival of the human race. It's not that I wasn't aware of the vicious demonstrations held by the Westboro Baptist Church; I wrote about their malevolence in 1998 when they picketed the funeral of Mathew Shepard, a young man who had been brutally murdered by a couple of Neanderthals in Wyoming. Shepard was pistol-whipped, tortured, tied to a fence, and left to die. This happened not because he had committed a crime or hurt anyone, but...