My March 2008 column "Is Obama Ready for America?" started out: "Some pundits ask whether America is ready for Obama. The much more important question is whether Obama is ready for America and even more important is whether black people can afford Obama." Let's look at this. In 1947, Jackie Robinson, in signing a contract with the Brooklyn Dodgers, broke the color bar in Major League Baseball. In 1950, three blacks broke the color bar in the National Basketball Association (NBA): Earl Lloyd (Washington Capitals), Chuck Cooper (Boston Celtics) and Nat "Sweetwater" Clifton (New York Knicks). Their highly successful performances...