Thomas Jefferson's life seems to be riddled with contradictions: he wrote "all men are created equal" yet owned hundreds of slaves; he feared mixing the races yet fathered children with a partially black slave. Joseph J. Ellis took this Jefferson-as-enigma approach in American Sphinx, which won the National Book Award for nonfiction in 1997. E.M. Halliday, however, argues that "the 'sphinx'... (read more)