To sustain a top-5 program, you need to sign elite players. If no elite White players will give us serious consideration, who exactly is she supposed to sign if she wants to sustain the program’s success? The argument that she isn’t concerned about diversity would only work if (1) she was drafting her team rather than recruiting it (or if someone could show we don’t recruit White players); or (2) you or anyone else could make a straight-faced argument that the fans or the university to whom she is beholden would rather she sign lower ranked White players in the name of diversity than win a lot of games.
Let's take your argument then, how know do we that blacks were not considered for Hickman's position? Do we hire a less qualified black for that position just to get to a black figure? Does Tanner make a straight faced argument to the university and the fans to whom he is beholden to hire less qualified blacks in the name of diversity just to appease a small sect of the population?