/sci/ - Science & Math

>>11191384

Because SAT is a meme only those obsessed with grades and top colleges fall for. You can still get a half-way decent job with average grades and undergrad. Getting to middle/ upper middle class will just take you longer. But again the same thing applies to trade work and military, both will lead you to the same middle to upper middle class tax bracket. It may take you longer but you can get there.

>>11191400

Because not everyone has the same thought processes so somewhere in the genome there are gene's that influence one's behavior and psyche. The real question should be how did human population break into so many ethnic populations and still retain attributes like the belief of God(s) and the ability to learn each other's languages despite thousands of years of divergence.