I think its a blatant attack on homebirthing and I also think alot of his other "topics" are ridiculous! Whether he actually decides these topics etc or not, HE is the person this show represents and all negative and positive feedback reflects on him.
He is in a position of authority and there may just be some very young people who listen to him as a learned figure and would take what he says as gospel. So he has a responsibility to give his viewers both sides of an argument and let them make their own minds up.

I thought about sending him my thoughts on his birthing/pregnancy topics but I cant do it without getting extremely narky so I will leave it others with better language skills than I.