Sort of what I figured.
Even if someone needed a less-than-typical BCP, I can't see the generic equivalent costing more than 300ish/year (a tenth of what was testified too, IIRC). This should be the focus, whether the female student is telling the truth or not; and we should scrupulously avoid the "s" word, it does us no good, and it does us harm.
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Ms. Fluke is hypothesizing the average “young lady” who needs that kind of budget to be a slut, or to have morals that would put even alley cats to shame, or whatever. And I still think that’s funny, even if Rush fumbled a bit clumsily with the rhetoric.