Equating nudity with porn is maybe understandable as a business minded precaution ; It's not less revolting to do so. The fact that many non-european countries would like to deny the freedoms hardly won decades ago is not something that american companies should be happy to share value with either. Cultural relativism will have you banning much more than a nipple if you decide to go that way. Good for business, but not what we should thrive for.