The next time the teachers does this she needs to remember that there were thousands of black slave OWNERS in this country. There were even some black men who were slave breeders. They sold their own children into slavery.
She needs to also remember that it was blacks who sold other blacks into slavery in Africa. How else did the slaves get into slavery? The sailors on the ships were not going into the jungle to get them.
Yuppers — the slave traders that came to Africa took advantage of inter-tribal wars and vendettas to get black people kidnapped for them. The crews were often Muslim; few Christians could stomach an operation like that.