https://cosmosmagazine.com/sci....ence/mathematics/cal
If you've never learned of these infamous experiments, please read. Additionally, they did same experiment with self administering cocaine and of course the rats kept drugging themselves. But then another variable was introduced! Same cocaine and behavior patterns broken once space was available to LIVE, not just survive. This is how i see black people in america today, and soon the entire world will fall victim too.