But, MENSA accepts 163 as a cutoff LSAT score for entry. So if MENSA == genius, then he is a genius.
Among people who take the LSAT though, he's only 92nd percentile. He doesn't have much business teaching the test. Anyone who's at an Ivy League law school has a better score than him.
I completely agree that intelligence, on it's own, is near useless. It needs to be combined with the other elements that make someone effective. THEN, and only then, do you have the ingredients for something powerful.
Our society lionizes intelligence to the point that many people with little but intelligence smugly rest on their laurels, and accomplish less than their potential due to defects in social skills, initiative, etc.