Final answer:
W.E.B. Du Bois was an American sociologist and journalist who battled racism. He conducted sociological investigations and wrote extensively about the disenfranchisement of Black Americans and the nature of racism. His concepts continue to be utilized by sociologists today.
Step-by-step explanation:
W.E.B. Du Bois was the American who battled racism both as a sociologist and as a journalist. He conducted sociological investigations of Black life in America and wrote extensively about the disenfranchisement of Black Americans and the pervasive nature of racism. Du Bois's writings gained the attention of reformers and he played a significant role in the founding of the National Association for the Advancement of Colored People (NAACP). Du Bois's concepts of identity, double consciousness, and the veil continue to be utilized by contemporary sociologists.