[AmericanChopper]

I’d say it stops being a useful descriptor at that point. If any activity that a person can possibly find rewarding in any way can be addictive, then everything is addictive. Because for any activity that you can possibly think of, you’ll find definitely find somebody who likes doing it.

By this criteria, I’m sure you’ll be able to find at least one eating glass addict somewhere in the world. But if we can stretch the definition to include glass as an addictive substance, then it kinda stops meaning anything at all.

And when I say these innovative addiction diagnoses are controversial, I mean within the community of clinical experts, which they are.