[40acres]

I think historical and present discrimination explains the gap, but I would say that the historical discrimination plays a bigger role because it has had time to "compound".

My general defense against the "what about other minorities" argument is that other minorities are not starting from a similar position to blacks in America and that 400 years of discrimination has compounded and sets blacks back.

The other factors would be very interesting to analyze but once again I think you would need to understand the entire history of America and racial discrimination to make a full comparison, for example:

- Family Norms / Stability: When comparing this across races you would need to take in account a few things, such as the disproportionate amount of black men who are incarcerated and how that affects family dynamics.

- Education: You would need to consider the fact that most public schools are funded via property tax, and then you would need to dig deep into housing discrimination history to see why property values in black neighborhoods are so low and why the schools are poorly funded also.. schools were segregated for a long time and are still pretty segregated now.

- Location: Most African Americans in America live in the south, which has a lower GDP than other parts of America. However, the south was once an economic power house in America... but the engine of that power house (slaves) never benefited from the wealth they generated. So that would also be interesting to analyze.