If you really think you're smarter than all "niggers", I challenge you to an IQ test. My guess is you won't place within 2 standard deviations of my brother and I on ANY test (by the way, my brother is significantly smarter than me on...well everything). Your race bred black people to be workers. Only the biggest and strongest survived, not the smartest. Even then, they were able to evade the destructive mechanisms of slavery using the underground railroad, etc...
Lol @ underground railroad... Pewep... You crack me up