Do you think Mr. Neely Fuller Jr’s “code” would help black people in the long term?

Yes, it has helped me. 

But I don’t think his “Code,” is the ultimate solution because he asserts that only White people can “end the System of White Supremacy,” that’s a fatal flaw in his analysis and conclusion. He also instructs us to behave in a manor that will motivate or convince them to do so, and I don’t think that is our responsibility, to motivate Whites to do shit.