The "small pool of women CS graduates" argument is bunkt because CS is a meritocracy - so many men prove themselves through code rather than having gone to a college, and the only reason women don't is because they're discouraged at every turn - upon being hired, in the work place, at social gatherings.
Why does the graduates argument pose a problem for women while its so often celebrated when men skipped college or dropped out of college and became successful within our field?