When the British Ministry of Defense found out that Harrier pilots and ground crews in Afghanistan had painted racy images ("nose art") on their aircraft, they ordered the troops to cease and desist. In addition to the possibility of women in the Royal Air Force complaining (none have, so far), there was the risk that some Afghans would be offended. No Afghans have complained yet, and Afghan men who had seen the nose art, usually studied it intently. The concept of nose are was invented by American pilots and ground crews during World War II, and quickly adopted by their...