Well, religion has been proven time and time again to be a bunch of fairy-tales designed to motivate the cattle of the world and most of our laws have come from the Bible's ideals,
I myself am a nudist, Clothes feel restrictive and awkward and I personally don't see any reson why people shouldn't be able to remove more than a coat if they're feeling bloody boiling in a crowded town centre... and to those who say it's odd to flash yar knackers in public, u don't have to look and what if hands we're considored to be evil? we'd all be forced to walk around wearing gloves, like the women of those religions who are forbidden from showing any skin what-so-ever, it's silly =P