“You have a beautiful home here,” says the man’s boss, taking note of the layered window treatments and the gleaming hardwood floors. Over the mantel hangs an abstract painting of a female nude—tasteful, the boss thinks: wide, flesh-toned brushstrokes, no embarrassing details. All of this bodes well for the man, who the boss knows is angling for a promotion. That’s why the boss has been invited to dinner at the man’s house, and why he’s told his wife, who was invited as well, though more as a courtesy, that the night probably wouldn’t be of much interest to her. The…