I have been reading the (so far awesome) book, Poor Economics, and it was discussing how poor families generally view education for their children as something like a lottery ticket, not something of intrinsic value. If a child is smart and educated, he might get hired by the government or a large business, make a lot of money, and help support the family. But if he doesn’t get one of those jobs, he’s basically of no more value than any other ditch digger.
What families do, then, is choose their smartest child and focus on getting him/her an education, while having their remaining children work in the field (or whatever the family business is). This way, they can hedge their bet and get the best possible chance of getting one financially successful child, while having the backup plan of the rest, to go the tried and proven path of manual labor.
The book suggests that it’s not just families but whole school system, government, and business world, that believe in and encourage intellectual elitism. You’re either gifted or you’re just as well working the fields.
The end result of this sort of system is an extreme income gap and purvasive poverty. The bottom rung of poverty is not lifted and there is no middle class (though some percentage of the upper class do come from lowest class.)
But reading this, it did occur to me that in American anti-intelectualist fiction, all of the great world-ending problems are always solved by the common joe, not the smartest guy in the room. Hard problems are solved by simple answers. Moral strength and leadership comes from being one of the average people and understanding their plight. Intellect just makes you act immorally.
Spreading ideas like this, potentially, are good because even if it’s the gifted people who end up doing the hard work and making sure that the world works, and subsequently demanding the big bucks, there’s still a lot of work that can be done to support them, that doesn’t require the best-of-the-best. (And of course, “gifted” does come in many forms. Business acumen and military strategy don’t seem to be particularly linked to IQ.) But it does take education and self-confidence to attain those positions. Minus the belief that being common or dumb is a key to success, children and their families might not put the effort into advancement that they otherwise could have had.