It is time for polite, respectable, rational people to start saying what has become painfully obvious: It is time to stop respecting the rich, and start stealing from them. In earnest. Inequality is eating America alive. It has been growing for decades. To say that “the American dream is dead” is no longer a poetic exaggeration—it is an accurate description of 40 years of wage stagnation and declining economic mobility that has produced a generation that cannot expect to live better than their parents did. Not because of devastating war or plague, but because of a very specific set of...