Prostitution: one adult pays another adult for sex- is illegal Pornography: Where one adult pays two adults to have sex and brings a camera, This is legal. Pornography has been around for over one hundred years, since the time of the camera, but it has only been the last few decades where it became the money making industry that it is today. And today's pornography is much much worse. This question came to me after reading this article http://www.freerepublic.com/focus/f-news/1353029/posts an excerpt "The Justice Department is appealing the dismissal of an obscenity case in Pittsburgh in which a federal judge said...