Go read what Boston Brahmina said. And if anyone tries to argue with you about abortion rights, make them go read it too. She has perfectly nailed down the correct understanding of the right to choose, in a way that, as long as you assume that women are in fact human beings, is simply irrefutable.
More real posts coming from me, eventually — F&A is not dead! — but having the time to write only rarely coincides with having the mental energy to write, these days.