https://en.wikipedia.org/wiki/Slavery_in_the_colonial_history_of_the_United_States https://en.wikipedia.org/wiki/Slavery_in_the_colonial_histor... Slavery in t

https://en.wikipedia.org/wiki/Slavery_in_the_colonial_history_of_the_United_States https://en.wikipedia.org/wiki/Slavery_in_the_colonial_histor... Slavery in the American colonies went from ~1526 to 1776 (250 years), plus another ~90 years post independence. Palestinians can still vote, and are considered to be actual people, with the right to self-determination. Also, Soviet Union, China.