Another general response... Paul Stadig points out that Clojure actually does lookup (from mostly-immutable sources) in many, many cases, and correctly theoriz

Another general response... Paul Stadig points out that Clojure actually does lookup (from mostly-immutable sources) in many, many cases, and correctly theorizes that it could benefit by using invokedynamic in those cases. Worth a read. https://groups.google.com/d/msg/clojure/1mr0m-9XLoo/3_-OIFM8QmMJ https://groups.google.com/d/msg/clojure/1mr0m-9XLoo/3_-OIFM8...