This is why it’s vital to identify genius at an early age (it’s mostly genetic, so the parents provide a big clue) and promote those with the ability regardless

This is why it’s vital to identify genius at an early age (it’s mostly genetic, so the parents provide a big clue) and promote those with the ability regardless of their background or circumstances. Trying to lift the masses a few IQ points is largely a waste of time. Pluck the gifted and grow them. This is how our civilisation advances.