[bigstrat2003]

That's absolutely ridiculous. Porn addiction is 100% a real thing. You can't hand wave it away by saying "porn is actually ok, the problem is just that they believe it is bad so they feel shame".

[danaris]

And if it were just me handwaving it away with that as a random hypothetical, that would be a reasonable response.

It's not.

It's supported by, AIUI, multiple peer-reviewed studies now.

Just because you don't like the idea doesn't make the science any less valid.