I think this more goes on the lines of humanities biggest truimph, and also humanities biggest weakness.
Diversity.
There will never be any world leader that will be able to have a the support of all people. Although to us it seems like the people we hate have lots of haters they also have lots of supporters. So why do people do nothing when world leaders act like trolls? Well, because half the people agree with those world leaders!
Diversity is a funny thing, it means humanity will never be able to agree on anything, and that has become such a good thing as well, because it means that we analyse each others theories and have given arise to modern science