Anyone that likes Lisp should take a look at Factor. Even simpler syntax (RPN instead of prefix, less parenthesis), Lispy generics, functional, procedural, scripting, arbitrary data literals, full of meta goodness, clean good small understandable library, batteries included, sub-languages, REPL + image + source files, low and high level. Inspired in Lisp, Joy, Smalltalk and Forth (and with some things in common with Rebol).