culture and relations, sociology assignment help

How do comparisons of race and ethnic relations among different countries around the world support the view that colonization is a major cause of inequality and conflict along the lines of race or ethnicity?  Provide specific examples to support your argument from the Farley text.
Farley, J. (2012). Majority-Minority Relations (6th ed.), Upper Saddle River, NJ: Prentice   Hall,   Inc.