Every golfer knows that deep down, at its very essence, golf was designed to drive you crazy. Golf is the antidote to contentment. The best players in the world will tear their swings apart in hope of improvement, even at the risk of losing the proficiency that allowed them to achieve preeminence in the first place. Remember David Duval? Padraig Harrington, after his three majors? Tiger Woods, now heading into his third or fourth swing resuscitation?