It's funny to hear how Lisp implementors of the day thought Scheme was too dynamic to be implemented efficiently. Greenspun's experience with Scheme performanc

It's funny to hear how Lisp implementors of the day thought Scheme was too dynamic to be implemented efficiently. Greenspun's experience with Scheme performance, including a startling confession from Sussman (as remembered by Greenspun, anyway): http://philip.greenspun.com/bboard/q-and-a-fetch-msg?msg_id=0006XQ http://philip.greenspun.com/bboard/q-and-a-fetch-msg?msg_id=...