I think people tend to re-discover this over and over :) I myself thought I had a great insight on this topic while learning CLOS[0], only to realize I was a fe

I think people tend to re-discover this over and over :) I myself thought I had a great insight on this topic while learning CLOS[0], only to realize I was a few decades late. [0] https://en.wikipedia.org/wiki/Common_Lisp_Object_System https://en.wikipedia.org/wiki/Common_Lisp_Object_System