/sci/ - Science & Math

>>12308884
It's completely trivial to tell Whites from Blacks from Asians, and you can tell finer distinctions than that with perfect accuracy, for example Sicilians vs. Swedes. Ffs you can probably do Armenians vs. Ashkenazi Jews, don't play nigga. You know Indians from Persians, jungle Asians from snow Asians, east African from west African...all by sight, in a fraction of a second.

Unless you're really dumb, that is. Or brainwashed. It was only after getting redpilled that I realized people from my earlier life were Jewish. But don't despair. People wake up all the time. You'll come online when you're ready.

Can someone give me a scientific explanation for this?