A friend emails thoughts on the recent firing of a transportation commissioner in Maryland for remarks about homosexuality: Back in 2004, Rocco Buttiglione was nominated to be the commissioner of justice on the newly formed European Commission, the executive branch of the European Union. A distinguished political philosopher and a friend and confidante of Pope John Paul II, Buttiglione had a long and admirable career of public service, but various members of the European Parliament objected vehemently to Buttiglione’s views on homosexuality. A Roman Catholic, Buttiglione had said publicly that he believed that homosexual conduct was immoral. He was quick...