This will be short. In direct contradiction of Akin and the other scientifically illiterate idiots opining about the female body's ability to magically shield itself from rapist (as opposed to non-rapist) semen, Science Now just published an article regarding recent SCIENTIFIC findings that, in fact, semen contains a protein that can actually trigger ovulation in multiple and perhaps the majority of mammalian species, quite possibly including humans. Emily Underwood's report excerpted below the squiggle.
(Note: revised to clarify the applicability of the study to humans).