Going by the experience of the Russian chemist that mentored me as a kid...
You stand in front of a few adults as a middle schooler. You have a chalkboard and chalk. They ask you to prove that n^2+1 is never divisible by 3. You do so with aplomb.
Decades later you ask an American middle schooler to do the same. He covers a ream of paper with attempts to find the right answer, and stares at you in confusion. You wonder if escaping the Soviet Union was worth dealing with lazy fools who can't already do calculus at 13.
You stand in front of a few adults as a middle schooler. You have a chalkboard and chalk. They ask you to prove that n^2+1 is never divisible by 3. You do so with aplomb.
Decades later you ask an American middle schooler to do the same. He covers a ream of paper with attempts to find the right answer, and stares at you in confusion. You wonder if escaping the Soviet Union was worth dealing with lazy fools who can't already do calculus at 13.