Montgomery County Executive Douglas M. Duncan is urging his part of the state to roll out a welcome mat to illegal aliens after returning from a fact-finding mission to El Salvador. Mr. Duncan thinks we must express compassion to those who enter our country illegally. He thinks we must be tolerant and enlightened, warm and hospitable. He sees the issue of illegal immigration as being incredibly complex and multilayered, and anyone who expects government officials to enforce the laws of our land is a small-minded Neanderthal incapable of grasping the nuances of it all. Mr. Duncan says we cannot send...