Pornography requires a tolerant society and ours is running short on tolerance. It does not matter whether the intolerance comes from the right or the left, from the moral majority or the politically correct. Both are a death knell for pornography. The majority of people are not fully committed to either the right or the left. Neither are they fully committed to either censorship or absolute freedom of speech.
People are too caught up in the daily struggle for survival to pour a lot of energy into ideology.
If intolerance is growing, it is not because most people share radical feminism's ideological objection to graphic sexual expression. It is because something about pornography frightens them. Anti-porn feminists feed on their fear. Pornography is part of a healthy free flow of information about sex. This is information our society badly needs.