Careful. Do you really want to take a step backward from complete failure to support your argument to baseless personal attacks?
Also, that "lunatic" used to be one of the most widely known and outspoken Lisp evangelists. Not anymore, though. Because when he was evangelizing Lisp he was doing it on a foundation of sound reasoning, not simply repeating something an old man said 30 years ago. Today that same foundation of sound reasoning shows us that Lisp is far less important than it used to be.