Some years ago, The Washington Post invited readers to come up with a midlife list of goals for an underachiever. The first-runner-up prize went to: “Win the admiration of my dog.”

It’s no big deal to love a dog; they make it so easy for you. They find you brilliant, even if you are a witling. You fascinate them, even if you are as dull as a butter knife. They are fond of you, even if you are a genocidal maniac. Hitler loved his dogs, and they loved him.