Can we all agree that the Republican battle cry, as shouted by the gang of impostors running for the White House, has upstaged gay marriage, abortion, religious liberty and President Obama’s birth certificate as the the key to success?

As wildly as Donald Trump wails of undocumented immigrants who are rapists, gang leaders and the parents of anchor babies, it has the same effect as Paul Revere’s “the British are coming.”

Historically, the melodrama at the Mexican border is another ugly chapter in America’s blurred reaction to a color-coded phenomenon that it doesn’t understand. There was the “Yellow Peril’ advancing […]