http://www.scientificamerican.com/article.cfm?id=the-sunny-side-of-smut http://www.scientificamerican.com/article.cfm?id=the-sunny-s... > For most people, porn

http://www.scientificamerican.com/article.cfm?id=the-sunny-side-of-smut http://www.scientificamerican.com/article.cfm?id=the-sunny-s... > For most people, pornography use has no negative effects—and it may even deter sexual violence