Do people realize that slavery wasn't just the white man's fault?
Africans were enslaving their fellow Africans long before any white man sailed to West Africa. The notations of white men chasing black men around the jungles is just Hollywood, a myth, just not true. Of course that does NOT negate the fact that the white Euros were eager and willing to purchase.
White slavers purchased and bartered for their slaves from the black African slave trading posts in west Africa. There was no brainwashing, no wars, just simple but vile human commerce.
There were also plenty of Native American slaves.....BUT Natives had NO defenses against dirty Euro diseases, and either got deathly ill, or outright died. Africans had previous contact with Euros, and had immunity to the diseases already.