Political Correctness: Despite the latest example of word-use insanity, naming a helicopter after the Indian nation that handed the U.S. Army one of its most ignominious defeats is a sign of respect, not racism. In 2012, military blogger Crispin Burke reports, American Indian leaders were on hand to bless two brand-new UH-72 Lakota helicopters, named after the Lakota Sioux, the tribe that gave Col. George Custer a final exam on the proper use of light cavalry in combat at the Battle of Little Bighorn in 1876. The two choppers, christened Eagle and Turtle for prominent Indian symbols, have honor feathers...