I’ll pick a guy who isn’t a rogue at all, Justice Anthony Kennedy. I like him much more on than 4 of the other dudes, but they’re pretty much counterbalanced by their ideological counterparts, so they don’t worry me so much.
Kennedy scares me because he’s such a wild card. He, in effect, holds more power than anyone else on the Court, and he’s an odd bird, very difficult to read. I don’t sense any hint of corruption or power-craziness , or even excessive ego on his part, but it worries me that this one quirky guy holds so much power to shape our jurisprudence. It’s his vote that makes me hold my breath when important issues come before the Court.