No this isn't just American. Most of the world is very anti-porn. The BRICS countries mostly outlaw porn. Even Nordic countries, which are very socially liberal, discourage it (at least production).
There's a tendency for social liberals to see their view as the only legitimate one. Sometimes they are right. But this is an area where there is lots of international push back from undeveloped, developing, and even many developed socially liberal countries.
There's a tendency for social liberals to see their view as the only legitimate one. Sometimes they are right. But this is an area where there is lots of international push back from undeveloped, developing, and even many developed socially liberal countries.