You are shouting in parts of your post (all caps) and calling the reasoning many women use "propaganda" and accuse "natural-birthers" of being biased from the get-go (even though as an author with a professional agenda to push, he is apparently not biased). I'm failing to see how that's not insulting to the intelligence of your audience here. You catch more flies with honey than vinegar.

I don't have any wish to read his book - I've had five labours, enjoyed four of them very much and have had little to no need of analgesia of any sort, let alone spinal anaesthesia. I'm sure that if his research is of a high quality, it will be included in all of the reviews and reports upon which I normally base my opinions.