“Would you rather: revive a random person who was famous in history (either for the best or the worst)... OR, erase a random person who was famous in history from existence (with all the consequences that would have on the present day.) Choose wisely.......”

Another soul answered...

Bad things or good things always happen and will keep happening despite my choice. To erase one from the past means to turn the present upside down and I am not an oracle to truly know how the world would be without them now. So I would choose to revive. Whom would I personally revive? I cannot truly choose one, but that would be any remarkable scientist of the past. Einstein, Tesla or Marie Curie. Just to have a faster technological pace.