From wikipedia: "The goal of this standardization effort was to define a small, core language to help bridge the gap between differing dialects of Lisp. It atte

From wikipedia: "The goal of this standardization effort was to define a small, core language to help bridge the gap between differing dialects of Lisp. It attempted to accomplish this goal by studying primarily Common Lisp, EuLisp, Le Lisp, and Scheme and standardizing only those features shared between them." So it sounds like a standardized intersection of the most common LISP dialects?