History is the art of making an argument about the past by telling a story accountable to evidence. In the writing of history, a story without an argument fades into antiquarianism; an argument without a story risks pedantry. Writing history requires empathy, inquiry, and debate. It requires forswearing condescension, cant, and nostalgia. The past isn’t quaint. Much of it, in fact, is bleak.

A great deal of what many Americans hold dear is nowhere written on those four pages of parchment, or in any of the amendments. What has made the Constitution durable is the same as what makes it demanding: the fact that so much was left out.

The study of history requires investigation, imagination, empathy, and respect. Reverence just doesnt enter into it.

History is a long and endlessly interesting argument, where evidence is everything and storytelling is everything else.

Germ theory, which secularized infectious disease, had a side effect: it sacralized epidemiology.

In kindergarten, you can learn how to be a citizen of the world.

History is hereditary only in this way: we, all of us, inherit everything, and then we choose what to cherish, what to disavow, and what to do next, which is why it's worth trying to know where things come from.