“It is also argued that all of our instincts are right, and therefore should be obeyed.  But it must not be forgotten that the instincts in man are subject to reason, and therefore are to be rationally and morally guided.  A man has a hunting instinct just as a fox does, but it is not rational for husbands to hunt mothers-in-law.”  Archbishop Fulton Sheen (Guide to Contentment)