A mother wants to save her dead son's sperm, in order to someday create the grandchildren he always wanted. Two thoughts. 1. Most screwed-up kids ever? 2. If your son dies in a bar fight, are you sure those are genes you really want to live on?
Of all tyrannies, a tyranny sincerely exercised for the good of its victims may be the most oppressive. It would be better to live under robber barons than under omnipotent moral busybodies. The robber baron's cruelty may sometimes sleep, his cupidity may at some point be satiated; but those who torment us for our own good will torment us without end for they do so with the approval of their own conscience.