The recent federal indictment of Dana Williamson — California Gov. Gavin Newsom’s former chief of staff — should come as no surprise: It’s the latest example of a thoroughly corrupt Sacramento political culture that afflicts both parties. But as bad as you may think the corruption is, I can tell you first-hand that it is much worse. For Democrats, supermajority status has resulted in a “might makes right” attitude of abusing their power to impose their will — and to help themselves. Worse, because Democrats control almost all the levers of state and local law enforcement (including the state attorney...