Long term impact is continued racism against blacks and segregation
I believe the answer is: George martin
George martin was known as composer and record producer that was heavily involved in the release of the beatle's original album. Members of the beatles view him as a mentor/father figure, to the point where Paul McCartney himslef stated that he considered him as a shadow members of the Beatles.
Somebody in a non-rural area, most likely a city. Or somebody who was born into a middle class/wealthy family. Most of the time these people are more Liberal than others,
Christianity was spread in the Americas (along with Catholicism)
Millions of American Indians died of European diseases
Spain built a wealthy empire
New goods were exchanged between Europe, Americas and Africa