Both "races" have their share of stupid individuals, that's for sure.
And well, as far as I know, there isn't any other biological difference aside from skin color, though there is a huge quantity of anthropological ones, obviously.
My bet with The_Liquid_Laser: I think the Switch won't surpass the PS2 as the best selling system of all time. If it does, I'll play a game of a list that The_Liquid_Laser will provide, I will have to play it for 50 hours or complete it, whatever comes first.