I left this comment of yours in my inbox for a long time, because I wasn't sure where to begin.
I think the best advice I can give you is to talk to actual people who are living anticolonialist struggle. There is no such thing as a "brown people seal of endorsement" that you can give white people, even if you find one in a book.
In cases where activists demand total exodus of white allies, you have to either unconditionally accept this, or else come to terms with the fact that your support of decolonializing, re-indigenization, and sovereignty is actually conditional on Indigenous agreeing with you.
What on earth makes you think I was referring to "white people" getting involved in non-white struggle???? Modern American race politics is meaningless in the context of the last thousand years of historical change.
I recommend you get yourself a copy of, say, The People's History of the World and read up on social change in ancient Rome, the French Revolution, the Russian Revolution, the Caliphates etc.
What I am talking about is simply a matter of historical record.
A specifically non-white non-western example I can give you off the top of my head is the importance of the involvement of warrior caste people like Adbaraya Toya in the Haitian revolution.
Historically speaking, successful social change for the better, eg revolutions, has almost always come only when certain middle class/privileged people joined with underprivileged people.
Attacking anyone who is richer or whiter than yourself, when they are on the same side as you, is stupid.
Assuming that whites are entitled to "become" Indigenous through being an ally is incredibly problematic though.
I mean this gently but I think you need to learn about colonization a lot more broadly. Fanon is a product of his time. I'd encourage you to look at South Africa, India, Zimbabwe, and also pay some attention to contemporary Indigenous activism in settler majority countries where there is often an appetite for separate sovereignty.
I left this comment of yours in my inbox for a long time, because I wasn't sure where to begin.
I think the best advice I can give you is to talk to actual people who are living anticolonialist struggle. There is no such thing as a "brown people seal of endorsement" that you can give white people, even if you find one in a book.
In cases where activists demand total exodus of white allies, you have to either unconditionally accept this, or else come to terms with the fact that your support of decolonializing, re-indigenization, and sovereignty is actually conditional on Indigenous agreeing with you.