In 31 years of broadcasting, and 40 years of writing, I have never advocated a boycott of a product. Quite the opposite, in fact. During the 2012 presidential campaign, when the left attempted to destroy Chick-Fil-A for its owner's views on same-sex marriage, I suggested on my radio show that the Republican candidate, Mitt Romney, stand in front of a Chick-Fil-A restaurant while enjoying some Ben and Jerry's ice cream. In that way, I argued, he could show one of the great moral differences between the right and the left. Though Ben and Jerry are leftists, we conservatives do not...