Sorry kid. That guy you’re with accidentally helped eugenicists rank races like Pokemon.
#6. Alfred Binet’s IQ Test Got Hijacked by Eugenics-Obsessed Racists
First, Binet himself knew his test wasn’t all that scientific. It came with tons of disclaimers stressing that the test does not measure static intelligence and should not be used to label people in any way. And, for the single purpose of figuring out a kid’s level of development, it worked pretty well. But then American eugenicists got hold of his work. The eugenicists loved the idea of intelligence tests because they wanted to use them to identify and weed out “the idiots” from the gene pool, which, by sheer coincidence, all happened to include anyone who wasn’t a white American. Never mind that the score can absolutely be improved with education – why burden the system with teaching children when we can just breed superior intelligence into them!