Critical thinking, minimum 500 words, thinking of this quotation, “The problem of the 20th century is the problem of the color line-the relation of the darker to the lighter races of men in Asia, Africa, in America, and the islands of the sea.” –WEB DuBois, Souls of Black Folk, 1903.  In your own words, explain how relevant/irrelevant this is now in the 21st century and is it still a problem, state why and why not.