Because History has many secrets and everyday historians are finding out more about history than we could have ever imagined. plus history is always changing so there is always gonna be something new thatsomeone could learn from history
White Man's burden. It was common in around 1899, when <span>British novelist and poet Rudyard Kipling wrote a poem entitled “The White Man's Burden: The United States and The Philippine Islands..” , urging the US to spread democracy to those less fortunate than them. Really, it was an excuse for imperialism, and to forcefully spread their religion. </span>
Probably your best bet is "<span>the removal of Bosnian Serbs from political power"</span>