Very interested, but the hardback is expensive: Limitarianism: The Case Against Extreme Wealth. I don’t need a lot of convincing that great wealth is harmful to everyone. But I expect that actual wealth caps would (a) involve more state power than I’d feel OK about; (b) never be implemented, because the wealthy decide our policies; © be undermined in wonderfully creative ways if ever implemented. In short, it’s a mental exercise and will remain so.