One at a time, the reasons given for bias are never[0] gender or race, but collectively, well, I've already mentioned a recent HBR study[1] in the comments here

One at a time, the reasons given for bias are never[0] gender or race, but collectively, well, I've already mentioned a recent HBR study[1] in the comments here once, but I'll stop at twice. [0] For some reasonable value of "never" [1] https://hbr.org/2017/10/a-study-used-sensors-to-show-that-men-and-women-are-treated-differently-at-work https://hbr.org/2017/10/a-study-used-sensors-to-show-that-me...