On the Fact that if it Wasn't for Black African Slave-Traders Selling Their Fellow Blacks Into Bondage, There Never Would Have Been an Atlantic Slave Trade and There Never Would Have Been an Arab Slave Trade

And let us not forget, either, the fact that Africans brutally enslaved each other and that if it wasn't for the white abolitionists of Europe and America, it would have existed there much longer (in truth, it still does exist there in parts) and, so, yeah, you're welcome.