[timr]

So? You’re trying to engage in tu quoque without saying it explicitly. If you think the argument is wrong, make a counter-argument. Don’t just say that the arguer hangs out with people you don’t like.

Cliff in an expert, he worked in the Obama administration on climate, and unsurprisingly, he is being cited for having opinions the support the thesis of the article.

[devindotcom]

ah.. a fallacy guy. there should be a named fallacy for mischaracterizing remarks so they fit the form of a fallacy, in order to clothe one's argument in an illusory erudition.

anyway if anything it would probably be poisoning the well. really though it's just pointing out that cliff isn't a garden variety climate scientist and comes with something like a warning label.