What was the biggest difference between Marcus Garvey and W. E. B. Du Bois?

Garvey supported accommodation like Booker T. Washington did.

Garvey opposed the court actions of the NAACP.

Garvey believed that African Americans needed an independent nation.

The biggest difference between Marcus Garvey and W. E. B. Du Bois was their views on the solution to the struggles faced by African Americans. Garvey believed that African Americans needed to establish an independent nation in Africa, while Du Bois focused more on civil rights and political equality within the existing American society.