All: please let's not do programming language flamewar here. I realize this is just a quote, but such things are activating and we all need to just not take the bait.
This sort of hyper-rant did years' worth of damage to the CL community and I'd especially not like to see HN be a vehicle for its return. As for Clojure, Rich knows at least as much as the rest of us do about the design tradeoffs it took to get a viable Lisp on the JVM.