[tikhonj]

It's not the lisp extremists that want this, it's the Python and Ruby ones. Lisp people already have plenty of options: I can think of ParenScript and ClojureScript off the top of my head. (And I'm not even (much of) a Lisp weenie. :)

(parenscript http://common-lisp.net/project/parenscript/)

(clojurescript https://github.com/clojure/clojurescript)