In the years immediately following World War II, Black Mountain College, an unaccredited school in rural Appalachia, became a vital hub of cultural innovation. Practically every major artistic figure of the mid-twentieth century spent some time there: Merce Cunningham, Ray Johnson, Franz Kline, Willem and Elaine de Kooning, Robert Motherwell, Robert Rauschenberg, Dorothea Rockburne, Aaron Siskind, Cy Twomblythe list goes on and on. Yet scholars have tended to view these artists time at the College as little more than prologue, a step on their way to greatness. WithThe Experimenters,...