Richard M. Nixon
Not even
close! Other than his interference with the free market - wage and price controls - Dick wasn't too bad.
Truman (attempting nationalization of industry during Korean war), LBJ (Viet Nam, his War On Poverty, etc.), Carter (Panama Canal, Iran, Central America, etc.) and now BHO (pick 'most anything) are all pretty far down there. Ford could have been but was, overall, pretty ineffective, so almost doesn't count. GWB spent like a drunken sailor, played the game to the so-called center, and generally had too soft a spine to deal with the leftists. If he'd had Bill Clinton's (or Hillary's) balls, he'd have done well, I think.
Bill Clinton, it's said, wasn't the worst president we've had but he was the worst person we've had as a president. Until now, that is. BHO will set the new low record for the person and the job rating.
jb