I beg to differ. I would argue the founders of the US invented the practice: https://americanindian.si.edu/sites/1/files/pdf/seminars-symposia/the-other-slaver

I beg to differ. I would argue the founders of the US invented the practice: https://americanindian.si.edu/sites/1/files/pdf/seminars-symposia/the-other-slavery-perspective.pdf https://americanindian.si.edu/sites/1/files/pdf/seminars-sym...