Lindsey Graham speaking in a video at the Southern Republican Leadership Conference ( Rick Wilking / Reuters ) In important ways, America in recent years has become a less bigoted country. In today’s U.S. Senate, there is no equivalent to Jesse Helms, who during his 1984 reelection race filibustered a federal holiday for Martin Luther King and his 1990 reelection race aired an ad showing a pair of white hands crumpling a job rejection letter as the narrator declared that “they had to give it to a minority because of a racial quota.” In today’s Republican presidential field, there is no equivalent to Pat Buchanan, who won the 1996 New Hampshire primary after having asked, “Who speaks for the Euro-Americans who founded the U.S.A.?” and having declared that “women are simply not endowed by nature with the same measures of single-minded ambition and the will to succeed in the fiercely competitive world of Western capitalism …The momma bird builds the nest.