I have a couple of friends who are liberals -- not those liberals who have reached what I call “the incurable terminal stage.” Nor are they the psychotics who, the moment they are exposed to facts or viewpoints different from theirs become wild-eyed and hysterical. Even so, on certain topics their ability to reason seems to break down. A couple of months back, the issue of illegal aliens came up. They voiced the usual talking points on the topic: the aliens are just trying to build a better life, they pay taxes, only a few commit crimes, etc. They did...