"I have always understood that's why I have been so frequently called 'a revolutionist.' It sounds as I have done some crime! Well, it may be the American black man does need to become involved in a real revolution. The word for " revolution" in German is Umwalzung. What it means is a complete overturn - a complete change"

This is a quote from Malcolm X's book but can someone ask me a few question about this quote so I can respond about it?
I submitted this around 3 but no one was answering me and skipped my question. ):

3 answers

What does Malcolm X understand about being called a revolutionist?

What did he do to earn that name?

What complete change did he want?
thank you!
You're welcome.