Mark Twain speaks somewhere of "a good man in the worst sense of the word." A chaste person in the worst sense of the word is one whose chastity is fear and prudery masquerading as moral one-upmanship. A chaste person in the best sense of the word is somebody on the order of a priest who gives up sex in general and marriage in particular so that the church can be his better half and the whole parish his children.
~originally published in Wishful Thinking and later in Beyond Words