There is a "white" brain template ?
That is a dangerous thing to say, even if it is exact. A brain is a brain. I can't see how black people would have a brain that is structurally different from white people.
Of course, I'm not a doctor in the field, but it's a hard pill to swallow, and it brings us two steps away from "Jewish" brains and "terrorist" brains and then it's eugenics all over again.
They say they have a "common understanding" of how these systems normally work. I say they don't, because they cannot justify the results. It's just "machine says this".
That is because they have no log of how the procedures behave. It's a black box and, when said box spits out results that we find acceptable, we say it's working.
When I am confronted with a piece of code that I don't understand the behavior, the first thing I do is set up a log of its functions. When the function starts, what are its entry parameters, what results it sends back. I do a couple of test runs on different data sets, and then I analyze the log results.
In that way, I can understand how the code gets to its results, then I know what it is I need to modify to obtain the desired output reliably.
They're not doing this for their wonderful AI, so they don't know anything about it except what they expect as a result.
That is no way to manage a project.