The self-righteousness and smugness of Ted Cruz in refusing to endorse Donald Trump, then walking off stage in Cleveland, smirking amidst the boos, takes the mind back in time. At the Cow Palace in San Francisco in July of 1964, Gov. Nelson Rockefeller, having been defeated by Barry Goldwater, took the podium to introduce a platform plank denouncing "extremism." Implication: Goldwater's campaign is saturated with extremists. Purpose: Advertise Rocky's superior morality. Smug and self-righteous, Rocky brayed at the curses and insults, "It's a free country, ladies and gentlemen." Rocky was finished. He would never win the nomination. Richard Nixon took...
