Thank you tcrlaf - I will see what I can find to read about that. I appreciate the correction.
Nonetheless, the claim he main was scientifically bogus and it did a lot to damage our cause.
“Pregnancy may result from rape. The rate varies between settings and depends particularly on the extent to which non-barrier contraceptives are being used. A study of adolescents in Ethiopia found that among those who reported being raped, 17% became pregnant after the rape,[3] a figure which is similar to the 15–18% reported by rape crisis centres in Mexico.[4][5]
A longitudinal study in the United States of over 4000 women followed for 3 years found that the national rape related pregnancy rate was 5.0% per rape among victims aged 12–45 years, producing over 32 000 pregnancies nationally among women from rape each year.[6]”
http://en.wikipedia.org/wiki/Effects_and_aftermath_of_rape
http://www.ncbi.nlm.nih.gov/pubmed/8765248