Well, I disagree. He spelled out why he thinks Bitcoin is evil, he thinks it was cooked up in a lab by cyber-Libertarians to destroy the power of the State to tax, an activity which he thinks is a good and necessary thing. His only consolation is that he thinks it won't work, but that doesn't change the black, black intentions of Satoshi Nakamoto and his Crypto-anarchist crew. I'm serious that he's serious: he thinks Bitcoin is evil, in much the same way that some politicians think Tor is evil because child pornographers can use it.