Henry Wiencek is not at all conflicted. He loathes Thomas Jefferson. In Master of the Mountain: Thomas Jefferson and His Slaves, his attempted takedown of the man, the third president appears as a demonic figure warped one summer day by a sudden discovery that being a slaveholder could pay. I’ll detail how Wiencek arrives at his bizarre proof of a Jefferson who suddenly becomes Simon Legree, but I should say up front that this book fails as a work of scholarship. This is surprising. I favorably reviewed Wiencek's book about George Washington, Imperfect God, and I admire The Hairstons: An American Family in Black and White. What happened with Master of the Mountain?