Martin Luther King, Jr.

Today's "must read:" Sarah Vowell.

IN 1983, Ronald Reagan signed a bill honoring the Rev. Dr. Martin Luther King Jr. with a federal holiday. Reagan opposed it, but back then, in the olden times of checks and balances, the vote by 338 representatives and 78 senators establishing the holiday threatened certain veto override.

So there was the president in the White House Rose Garden pretending to enjoy turning this drain on the Gross National Product into law. Perhaps he comforted himself that the American people, who can turn something as dead serious as Memorial Day into a clambake, would somehow find a way to use a football season Monday venerating a murder victim to sleep off their beer and nachos hangovers of the preceding afternoon.

Still, there’s a pleasing symmetry in Reagan forking over a day to Dr. King. Both men owe their reputations to the Sermon on the Mount. The president’s most enduring bequest might be a city-smiting drug war, but thanks to a nice smile and a biblical sound bite that’s not how he’s remembered. Reagan cribbed from the Gospel of Matthew via the Puritan John Winthrop to dream up his “shining city on a hill” legacy. And Americans in general and Republican presidential candidates in particular still believe in it, probably because they’re not watching “The Wire.”

Here’s what Dr. King got out of the Sermon on the Mount. On Nov. 17, 1957, in Montgomery’s Dexter Avenue Baptist Church, he concluded the learned discourse that came to be known as the “loving your enemies” sermon this way: “So this morning, as I look into your eyes and into the eyes of all of my brothers in Alabama and all over America and over the world, I say to you: ‘I love you. I would rather die than hate you.’ ”

Go ahead and re-read that. That is hands down the most beautiful, strange, impossible, but most of all radical thing a human being can say. And it comes from reading the most beautiful, strange, impossible, but most of all radical civics lesson ever taught, when Jesus of Nazareth went to a hill in Galilee and told his disciples, “Love your enemies, bless them that curse you, do good to them that hate you.”