Similarly, in the Metaobject protocol of the Common Lisp Object System (CLOS) [0], classes, slot-descriptions, generic-functions and methods themselves are inst

Similarly, in the Metaobject protocol of the Common Lisp Object System (CLOS) [0], classes, slot-descriptions, generic-functions and methods themselves are instances of metaclasses [0] https://en.wikipedia.org/wiki/Common_Lisp_Object_System#Metaobject_Protocol https://en.wikipedia.org/wiki/Common_Lisp_Object_System#Meta...