First, you lose credibility because no one is a pro-abort, except Enzyte and you don't seem to have too much of a problem with his overt opinion on the matter.<quoted text>
I would think a woman would be more prone to dishonestly claim to strangers at a clinic that her elective abortion is due to rape and/or incest. More sympathy might be garnered for such a claim as opposed to stating that she hates children, broke up with her boyfriend, or some other such excuse.
Nevertheless, even if one were to claim that 10-20% of abortions are related to rape/incest [and there is no reason to believe such]-- that still leaves 80-90%[a clear majority] of abortions performed on demand for any reason whatsoever.
A fact you pro-aborts cannot deny.
Second, you lose credibility because you try to dismiss the fact that more rapes, and pregnancies from rapes, occur than perhaps you're comfortable with. At abortion clinics, they rarely ask the woman why she is choosing to have an abortion. She may go through counseling, but her reason is her own and she is not forced to offer any.
Third, there is every reason to think that many more abortions happen due to these reasons. You can use your statistics all you want to try and prove something, but you're using false information. You're also being incredibly naive to not realize there are more that happen because of these reasons.