We will never know whether knitters are addicted to yarn or to the act of knitting. To find out, we'd need to take someone's yarn away and see how she feels. I can't do that to another knitter. The ethical questions are too tricky.I don't have a stash like truly dedicated knitters, although I do have a few balls of sock yarn tucked away for upcoming projects. Even with that small supply, the thought of someone taking it away ... well, let's just not go there.