Yeah, he slipped with the "only an idiot" remark. Those are the kinds of words that come when someone is really frustrated at communicating something -- like all of us here slip into once in a while.
If the arguments here were mostly pro-union, I'd wind up being the anti-union guy. I think the most accurate thing to say is that I'll oppose the most strongly prejudiced position when the facts actually are two-sided and complex. And that's definitely the case with unions.
Well, you're certainly not an idiot, Harold. Far from it. I don't waste much time talking to idiots, except when they start insulting me.