I went on a Catholic retreat a few years ago. A friend from high school invited a bunch of classmates along. Not really something I would normally do, but I figured I would go along ( and it was not totally spiritual, booze in the dorms at night) .
Anyhow, the priest in charge of the group had several homilies over the weekend. Porn was a major theme. The damage it does to men.
I thought it was kind of strange, but then considered the source of his concern might be confessions.
Anyway, I think it might be a bigger problem than popular culture would acknowledge.