Aurelian, I agree entirely with you, as you can see I am in favour of meritocracy, so the need to identify the promising kids from the sociopaths is obvious, for the merit of the good, decent kids. I hope I didn't passed some lame politically correct message about everybody being equal or anything like that, you know, I was just saying that, as you mentioned, given a proper healthy childhood every kid should be able to become a genius in one science or another, but of course, that depends on the will of the individual first and foremost.