Conversation so far:
What conflicts did Marcus Garvey have with Du Bois?
Garvey was dismissive of the NAACP leader W. E. B. Du Bois, and in one issue of the Negro World called him a reactionary under [the] pay of white men.
How did Marcus Garvey approach the conflict situation with Du Bois?
In 1921, Garvey twice reached out to DuBois, asking him to contribute to UNIA publications, but the offer was rebuffed.

Question: Did they confront one another?
Self-contained rewrite: Did Garvey and Du Bois confront one another?