How did we get into this mess? Every morning, many Americans ask this as, with a cringe, they pick up their phones and look to see what terrible thing President Trump has just said or done. Regardless of what he's complaining about or whom he's attacking, a second question comes hard on the heels of the first: How on earth do we get out of this? Alan Wolfe has an answer. In The Politics of Petulance he argues that the...