In A scene from 'Star Trek II-The Wrath of Khan,' Ricardo Montalban, playing the title role, steals a line from Moby Dick when he vows from the depths of hell to seek vengance against William Shatner's Captain Kirk by howling, 'With my last breath, I spit at thee; for hate's sake I stab at thee!'This is not a far cry from Senator McCain's approach in seeking his retribution against President Bush for his February 2000 defeat in the South Carolina GOP Presidential Primary.A defeat claimed to have derailed the 'Straight Talk Express' candidacy and to have been the result of...