I agree. I would say that I am addicted to caffeine. I definitely get withdrawal symptoms if I don't have a coffee. But since it is so accessible and there are no health risks, it does not affect me negatively to "feed" the addiction.
And I have opinions on nuclear energy - but neither of us are worth listening to outside our areas of expertise. Unless you can supply a reason I would bother listening to him as compared to an actual expert on the subject?
Because some dude with no health or nutrition background said uninformed things, that he isn't qualified to have opinions about, on the internet? Come on, now.