awellhungboi: Well said, Javier, and I agree with you. What I was trying to say, however, was that there are indeed two types of smart, like you say. Factual, book learning type of smart and everyday wisdom, or common sense. I know people who are, you know, baristas, dishwashers, etc., who fit both of those categories. Who could offer you an analysis of root causes of the War of the Roses, and change your oil. And I know a few Ph.D.'s who barely can spell, and can't tie their own shoes. Although, I admit, those are the exceptions, rather than the rules.
With that said, I wholeheartedly agree with you about the self-esteem issue. I can tell you that, for my own part, never really having anyone (well, maybe a couple, in high school) taking any interest in my nascent intellectual abilities in my formative years, or really having anyone who ever expressed any interest or compassion for me as a human being when I was a kid, did take its toll. In elementary school I was marked as 'Gifted' and pretty much isolated from the other children. And I think that's common for bright children, some of whom, like me, don't respond particularly well to traditional methods of schooling, and end up getting out as soon as humanly possible.
Still, sometimes I would like to go back.