Erasure of Hatred & Bigotry

Our history shows how much hatred and bigotry we had in the past. If I were to go back in time, I'd erase all that hatred and bigotry and replace it with love and acceptance. We had so many dictators like Hitler, Stalin, Mussolini. They had so much hatred and bigotry because of how they were raised and maybe they had learned it from their peers. They must have thought the way they treated the other group was right, but it wasn't. It was wrong to be treated with so much hatred and bigotry. Any form of hatred and bigotry should not be tolerated at all. 

Let's not change the past; let's learn from our past so that we don't have to repeat our past mistakes.