> Your assertion that hiring more women will lower standards is premised on a belief that men are inherently better.
You are incorrect. Let's imagine a group of ten men and ten women: we want to hire four in total. Let's assume that we can reduce a potential employee's worth down to a single number from 1 to 10, in order to simplify the example. The men are rated [1, 2, 2, 4, 5, 6, 7, 9, 9, 10]; the women are rated [3, 4, 5, 5, 6, 6, 7, 7, 8, 10]. In this example the women are better on average (5.6) than the men (5.5) — but hiring the top four candidates results in hiring three men [9, 9 & 10] and one woman [10].
This is because while the mean woman is better than the mean man, the standard deviation of skills is more widely distributed across men than women in the example: more men are excellent, but also more men are terrible (in the example, the lowest three candidates are men!).