The flaw in your theory is that a huge percentage of black youth already believe and are taught this. I grew up in the 90s when all that god body talk was at its peak and it didn’t change ish. Obama as president didn’t change is either. I agree with you that 5he problem is mental but this just isn’t the way to address and it has already failed several times. The past actually needs to be forgotten and concentration needs to be on now and the future.
No. Most black people don't know this. And those that do probably don't believe it on a subconscious level cause they don't see the evidence of it staring them in the face everyday.
We accept the reality we are presented with. And right now we are presented with the reality of white supremacy and most of our people have internalized it.