Not to disagree with you, but I found this timeline of abolition very interesting: https://en.wikipedia.org/wiki/Timeline_of_abolition_of_slavery_and_serfdom h

Not to disagree with you, but I found this timeline of abolition very interesting: https://en.wikipedia.org/wiki/Timeline_of_abolition_of_slavery_and_serfdom https://en.wikipedia.org/wiki/Timeline_of_abolition_of_slave... It took a long time, and a lot of treaties and individual countries to act to abolish slavery.