Dude. You completely misinterpreted what I said. I was specifically not judging anyone's intelligence by their occupation. Are you, or are you not acquainted with the work of anti-colonialist sociologist/cultural theorist Edward Said? I doubt you are. Not because you're not intelligent; rather, because you're not a humanities scholar.
Statistically speaking, the odds of someone having the academic ability to be a law professor (not counting the trade law schools) are extremely long. That's a fact. And all that academic ability has saved zero lives. I'm guessing you have saved a positive number of lives. Isn't that important? I think it's important. "Intelligence" is a vastly overrated ability/trait. It's prestigious but not nearly important as some people like to pretend. It's useful. So is work ethic, and bravery, and gumption, and "social intelligence" -- i.e. people skills -- to name a few. Not all basketball players can be Vince Carter. Some of them can aspire to be Tyler Hansbrough, though few have the personality traits to get there. Wouldn't you want both of them on your team?
You have to learn that just because you can say something a certain way doesn't mean that you should. You may be 100% correct in something, but if you say it the way you want to say it you can come across as insulting. For example, if you are a physician and you have a patient who is in their 90s, you shouldn't naturally assume that they have no concept about how the internet works or how to use a smartphone. Statistically speaking, you might be correct in assuming that people of that age are on average not as familiar with that technology as a 20 year-old, but if you come into the exam room and say, "Listen here, there is a great new fangled moving picture device that you can hold in your hand called a cell phone", you are going to insult a good number of people.