Why do liberals feel the need to use an expletive in virtually every sentence? With the advent of the Internet, it has become rather commonplace for writers to include e-mail addresses at the end of their columns to welcome input from their readers. Invariably, a respectable percentage of the responses that come to a conservative writer will of course be from members of the opposite camp. Unfortunately, these are typically not PG-rated. For example, an article that I had written after the first presidential debate evoked hundreds of e-mail messages from around the country, with many of them referring to...