Your problem is that if whites didnt do it then it means Blacks are superior. Your inferiority complex keeps coming to light and your logic is terrible. Whats superior about the Hebrews being Black? I am eager to hear your typical threatened white guy response.
Lemme explain to you what the definition of racism is.. It's when you attempt to assert a fundamental inferiority to another race. White racists really almost solely on inventing mythical damaged constructs for their assertions. And you've demonstrated much of the same penchant. It's not EASY to make an entire race SUDDENLY feel inferior. It has to be based on millennia of underachievement by THEIR OWN HAND to have any effect.
You've usurped ancient civilizations like the Egyptians and Hebrews to achieve your mystical constructs. In the case of the Hebrews, finding a "lost tribe" of sub-Saharan Blacks practicing Judaism going back 2000 years doesn't even give me or Israel the heebies. In FACT -- we embrace it. It's substantiated in fact, amazing and welcomed.
Unlike your claims that most modern technologies would NOT HAVE EXISTED if they were generously donated to the world during primitive stages of development in Africa. Much like the "carbon tempered steel" argument that you put forward which was based on dated science speculation since withdrawn. And at BEST that's a development that was contemporaneous with several other parts of world and left virtually no artifacts or industries in the archaeological record.
The "doubt and inferior complex" is in the veracity of the claims. NOT how you get folks to react.. White racists only convert the weak and vulnerable. And going back to the topic of this thread, it seems you're grooming and selecting those who are vulnerable BECAUSE of existing inferiority. You earned the "cap and gown" in the pic I dropped on you...