Yes, yes, there are some evil people out their who get their jollies trying to sexually repress you by prying you away from your beloved porn, just for fun. Fantasy land alert!
Some of the websites I link to aggregate a bunch of source links I wouldn't have room to do, most of my links are directly to peer-reviewed studies. But sure mistrust them, don't read them, ball up some wax and stuff them in your ears lest you ever hear anything inconvenient. Finally, what paper-mill gave someone incapable of and hostile to research a doctrate? Maybe try living up to the spirit of those three letters after your name.