Why do some of you keep trying to justify slavery by bringing up that other groups enslaved their own. Yes, some groups enslaved their own but it wasn't the same as chattel slavery which is what the Caucasian people participated in. And you must be very naive to think that the US treats individuals as equals, you know that's not true.The Aztecs (Mexica) not only enslaved and sacrificed. They cut the hearts out of live people and ate them. They were misunderstood I guess. But that is beside the point.
Some white people have done horrible things to other people groups. Some whites have been very compassionate. Generalizing a whole race that consists of 100s of millions of people is the definition of racism.
Let's treat each individual person as equal, as the US more or less does now.