He was corrupt. He was petty, angry and resentful. He was also one of the most astute politicians in the annals of the American presidency. Time after time he overcame obstacles and defeats to rise again. His genius, ultimately, was this: He envisioned a new coalition and knew how to channel white resentment over the civil rights and antiwar movements into political triumph. This was his gift, and his legacy. Americans today inhabit the partisan universe that Richard Milhous Nixon crafted. Republican leaders to this very day speak Nixon’s language and employ Nixon’s tactics of fear and anger to win massive white majorities in election upon election. Indeed, though Nixon eventually resigned in disgrace before he could be impeached, the last half-century has been rather kind to the Republican Party. Only three Democrats have been elected president in that period, and Republicans have reigned over the White House for a majority of the post-Nixon era.