Rate five things you know, from any shelf. Your archetype shows up in about a minute, and gets sharper with every log.

Heather Cox Richardson is an American historian who is a professor of history at Boston College, where she teaches courses on the American Civil War, the Reconstruction Era, the American West, and the Plains Indians. She previously taught history at MIT and the University of Massachusetts Amherst.
American historian (born 1962) · From Wikipedia