I think I wrote about this last year….search APA journals for literature on Internet addiction and Pornography addiction and what do you find? Not much (1st set of terms) and nothing (2nd set of terms). Search all of PsychInfo to include all of psych journals and you find a few: several published in christian journals and several in marriage and family journals. But all in all, very little.
I guess they don’t have the stomach to address these ills. They don’t even try to debunk them as social or cultural anomalies.