It's difficult to write about Paul Krugman without using personal adjectives, and you have managed to do so, to your credit.
On the other hand, I'd like to say that Paul Krugman an oafish boor and a bald faced liar. He unable even to spin together a short opinion piece without embarrassing himself.
He stands exposed as a man with no moral or intellectual foundation, not more than a wart-inflicted lump, a cankerous, seeping, pustule, smelling of idiocy and decay.
I could go on, but I fear that it would be a waste of time.
The trick is to stop reading the column after the first stupid sentence.
Or after you see the word "Krugman".