Nobody is prevented reaching porn I think we need to stop thinking of censorship as an on off switch. Total prevention of information transfer to motivated par

Nobody is prevented reaching porn I think we need to stop thinking of censorship as an on off switch. Total prevention of information transfer to motivated parties is not possible in this day and age. What is possible is making content more marginal, less likely to be stumbled onto, etc.. That doesn't mean it's not powerful though. It's a different type of power. You will not prevent hardcore political dissidents from learning relevant news through internet censorship. You can however influence mainstream views. You can increase the publics exposures to one view and decrease exposure to another view. You can make certain positions feel safe, mainstream. This works particularly well within the context of a "tribe" you identify with. Censorship's influence on political opinions is similar to its influence on sexual morality. The influence is strongest near the mainstream, weakest at the extreme. If you have to call up and request access to porn, use special software, etc., it will feel like you are doing something slightly abnormal. Like walking into an adult cinema in the 70s.