America was established through violent militancy, so I don't understand the first point. Many great conflicts have proven that as a viable solution.
The second point makes many people uncomfortable because of the NOI's vocal opinions of the white race as a whole. While the "white devil" philosophy can be supported with case studies of deplorable acts against blacks, such as slavery, Jim Crow laws, segregation, lynchings, to name a few, it was and is a gross exaggeration that is becoming less and less supportable. Malcolm X, later in life, experienced a different side of whites and race, that later led him to shun those negative beliefs.
I admire him for his zest for learning, and his courage to have a militant position in a time of great injustice. I was born in a much better America, and have still faced racism that made me feel worthless, defenseless, and angry -- but I still hesitate to even call out racism for fear of negative reprisal.
While I don't think you or any contemporary "non-racist" white person is responsible for those acts, denial of the past and its lingering effects, and hatred for those who fought to end it doesn't help. Without the fear of violent revolution, I question if we would have progressed as far as we have.
To be clear, the NOI teaches that "white" people are literal devils - they were created by a scientist named Yakub ~6,000 years ago for the express purpose of fighting the "original" (i.e. "black") people.
I can sympathize with mistrust, and even hostility, towards a culture which historically and presently supports systems which oppress those of ones own culture but I find such teachings undesirable and dangerous. I only bring it up because I don't think most people are aware that the NOI teaches such things (or that they have ties to Dianetics/Scientology, but I digress).
It should also be noted the NOI didn't invent this play. The Israelites used a story of a curse upon Canaan to justify their conquest of it, and later various "white" religions like some Protestant sects, Mormonism, some Baptist groups, etc used the same story or "the mark of cain" to justify their treatment of the people of African origin - another set of disturbing/dangerous teachings that I'm sure many people today are unaware of.
At any rate, I agree that someone subscribing to any of these religions, or advocating actions I don't approve of wouldn't preclude me from being able to admire certain aspects of their personality/life or learn from them.
I'm not sure why you gave the crazy details of the NOI story and the weirdly detached and vague paraphrase version of the OT one.
In turn the struggle of bringing up her family ruined his mother's health and probably her sanity.
So one can understand his being bitter and twisted. What is impressive is that he overcame this. I would put this book on any must-read list.
As an agnostic "white devil", I doubt Malcolm X and I would have been able to tolerate each other, even very late in his life. However, I'm still fascinated by the story of a man who continually and successfully struggled to grow beyond his influences. He had a great mind. It's interesting to ponder what he could have done had he come from a different background.
Even if you have no patience for reading his autobiography, at least watch the Spike Lee flick based on it. It's a great watch.
Then you shouldn't comment on a subject that you know nothing about. Read his book, listen to his speeches, watch the movie, study the civil rights movements and then comment on what you feel is "iffy".
Both viewpoints are wrong, of course. But one of them is rooted in selfishness and evil, and the other is rooted in compassion and justice, perverted by that same evil. One of these can be understood and, perhaps, redirected in a more healthy direction--as it seems Malcolm X may have been in the process of doing. In the real world, you can't just slot everyone into convenient "good" and "evil" cubbyholes.
Except... he split from the Nation after making a pilgrimage to Mecca and seeing people of all races getting along, helping each other and united in a single purpose. That fundamentally changed his views on race (and his religion -- from what the Nation taught, to more orthodox Islam). It is absolutely no coincidence that he was assassinated by members of the Nation shortly afterward.
If you learn about Korean Comfort Women from Japanese text books... do you really have enough information to form an opinion ? I mean... shouldn't you ask ... say ... some of the actual Korean Women about their experiences ???
And it's not like autobiographies in general are to be trusted either.