I think we all understand perfectly that you find in undignified and didn't feel a need to be naked. Nobody is commenting that to wear clothes, or want to wear clothes, is odd. That's what I meant by aren't some people weird - that you would come to the section of MN that is known for being argumentative with a polarised view of a very subjective matter and then be surprised that hardly anyone shares your view (particularly in it's jugement of others) or wish to remained clothed during birth.
So, what is odd is that you're clearly still judging those who have given birth naked, as recently as your last post, again intimating that there is no need (quite how one compares a highly hormonal and physical experience such as birth to changing one's clothes at the pool is bizarre) and that, as a group we are either unusal or liars because your real life expeience of questioning (a huge number of women?) others confirms your belief that most women give birth covered up as much as possible. You should also bear in mind that birds of a feather tend to flock together - could it be that your friends are reporting a similar experience to you because, well, they're like you? (again, nothing wrong with wanting to wear clothes!)
Btw, yes, we are animals, actually. We live day to day life with many constaints that living as a society has placed upon us, often respressing lots of our more primal urges because that's what's best for humans as a whole group but we are animals nonetheless. Mammals to be precise. And we have lots in common with other mammals when it comes to giving birth/immediate post natal period - a need for comfort, being one. As many women here are reporting, for them, they simply had to remove their clothes - sometimes without even knowing why. Which suggests that the mechanism leading them to remove their clothes isn't a conscious thing, but an instintive, primal one. If it's what a woman needs to feel comfortable enough to get on with the very hard job of seeing her baby safely into the wold then more power to her - not bloody judgement about her need to show off her naked body.
I suspect that it doesn't really matter what any of us say though. Us naked birthers are exhibitionists and there's nothing more to it, clearly!