Picture this: Ruth Bader Ginsberg wearing a snug, green outfit, complete with tights. Then picture four of her high-court compatriots, John Paul Stevens, David Souter, Anthony Kennedy and Stephen Breyer doing the same. It's a tough visual, I admit, but given their property-rights ruling, we now know what those members of the U.S. Supreme Court must be wearing under their black robes. Think "jolly, old England" and the fellow in the green outfit who stole from the rich to give to the poor. He didn't do it alone. Robin Hood had his band of merry men to help. It wasn't...