There is not an African American today (person of color) who wishes their ancestors had stayed in Africa. We have all seen the pictures of starving, fly infested, Africa. Slavery is still an accepted institution in some African countries. Every single African American should be thankful that they live in the US.
"As previously reported by USA TODAY College, the current shield is drawn from the family crest of Isaac Royall, Jr., “whose bequest to the College in 1781 was used to create the first endowed professorship of law in the College in 1815. Royall derived his wealth from the labor of enslaved persons on a plantation he owned on the island of Antigua and on farms he owned in Massachusetts." There seems to be a lot less enthusiasm on Harvard's part to renege of the initial endowment.