Is Pornography Harmful?

"Porn is not harmless. But neither is it an important cause of sexual violence or misogyny. Partisans on both sides of this debate have littered their arguments with distortions, hyperbole and cheap rhetorical tricks. We have to wade through a lot of bullshit to get to the truth."

This link is to a thoughtful article on the subject from several years ago. Has the issue become clearer in recent years?