One of these days you Catholics will learn that women can't give birth without a male seed (unless some sort of test tube thing is going on).
I guess Mary having to consort with someone doesn't contradict scripture either. After all, only trailer park trash don't roll over and faint at the mention of science.
You do realize the Virgin Birth is in Scripture, right? Also, by denying the possibility of a Virgin Birth, you are denying God’s absolute power over all Creation.