No, why? Earlier Lisps had locatives while preserving their semantics, and https://github.com/stylewarning/cl-locatives https://github.com/stylewarning/cl-locat

No, why? Earlier Lisps had locatives while preserving their semantics, and https://github.com/stylewarning/cl-locatives https://github.com/stylewarning/cl-locatives emulates this behavior (albeit with a slight performance hit). What in Lisp exactly is similar to lambda calculus, though? Lisp isn't even a pure language.