Racism: what evidence is there that people of colour are disadvantaged?given the evidence, should changes be made in the world?if yes, what changes should be made?  

Racism
What evidence is there that people of colour are disadvantaged?Given the evidence, should changes be made in the world? If yes, what changes should be made?

Maximum 6 pages doublespaced. All papers should be in Times New Roman 12pt, with standard default margins.