[dismalaf]

IMO if we look at Lisps today the question looks more like: SBCL, Chez Scheme, Racket or Clojure.

Common Lisp and Racket are Lisp-2s but honestly, the namespace thing seems like a minor difference compared to all the other features that differentiate them.

[gus_massa]

[Racket is a lisp-1.]

[dismalaf]

Sorry was thinking of Racket having keywords like Common Lisp, whereas Chez doesn't.