“Every great cause,” wrote the philosopher Eric Hoffer, “begins as a movement, becomes a business, and eventually degenerates into a racket.” Having led the anti-slavery movement to its culmination some 160 years ago, and since setting the stage for explosive national growth and prosperity in the latter 19th century, the guiding principle of today’s GOP is . . . ?We shouldn’t be disappointed, ever, by the Racket Republicans. As a group, what do Republicans in Congress stand for other than reelection? Hardly a week goes by in which patriots aren’t saddened. Name the issue. Democrats pack up like dogs. Pubbies...