I learned quite a bit reading this. I am just looking at RED, but I program in Lisp/Scheme. FEXPRS come to mind [1]. PicoLisp sort of has them, and I think Newl

I learned quite a bit reading this. I am just looking at RED, but I program in Lisp/Scheme. FEXPRS come to mind [1]. PicoLisp sort of has them, and I think Newlisp does too, but I don't use Newlisp. I think this addresses some of the Lisp comparisons in a different light. [1] http://axisofeval.blogspot.co.id/2011/07/meaning-of-forms.html