In a future materially very well off & non-violent society, a monster of a man is born - monster because he's prone to violence. But this kind society cannot kill him; they just boycott him. And he is looking for a child who will be his heir in violence - for he has learned a useful lesson: you can snatch anything from anyone if you are violent, & no one will oppose you.
Fact sheet.First published: F&SF, February 1956.
Note: Why is this post so short?