Bart Ehrman Is Wrong About Jesus' Birthplace

He just posted a video arguing against the Bethlehem birthplace. There are a lot of problems with his argument:

Why would early sources who believed in the virgin birth not mention it?

Critics of the virgin birth often suggest that it surely would have been mentioned by sources like Paul and the authors of the gospels of Mark and John if those individuals believed in it. I've discussed the evidence for the virgin birth elsewhere, including evidence for the earliness of belief in it, and that evidence is weightier than objections like the one I'm considering in this post. Still, I want to say more about that objection.