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

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.

Jane Francklyne, born in 1565, had lived for less than a month. She left very little behind. She was buried in the Ecton churchyard, but her father would hardly have paid a carver to engrave so small a stone. If not for the parish register, there would be no record that this Jane Francklyne had ever lived at all. History is what is written and can be found; what isn't saved is lost, sunken and rotted, eaten by the earth.

Nineteenth-century grass-roots populism made twentieth-century progressivism possible.

Epidemiologists study patterns in order to combat infection. Stories about epidemics follow patterns, too. Stories arent often deadly, but they can be virulent: spreading fast, weakening resistance, wreaking havoc.

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

Epidemics follow patterns because diseases follow patterns. Viruses spread; they reproduce; they die.