Conversation so far:
What conflicts did Marcus Garvey have with Du Bois?
Du Bois considered Garvey's program of complete separation a capitulation to white supremacy.
Can you elaborate?
a tacit admission that Blacks could never be equal to Whites.
How did he approach the situation?
Noting how popular the idea was with racist thinkers and politicians, Du Bois feared that Garvey threatened the gains made by his own movement.
Did they confront one another?
CANNOTANSWER.
Are there any other interesting aspects about this article?
Garvey recognized the influence of the Ku Klux Klan.
What was their influence?
Klan, the Anglo-Saxon clubs and White American societies, as far as the Negro is concerned, as better friends of the race than all other groups of hypocritical whites put together.

Question: Why is that?
Self-contained rewrite: Why is Klan, the Anglo-Saxon clubs and White American societies, as far as the Negro is concerned, better friends of the race than all other groups of hypocritical whites put together??