> Alan Kay didn't invent oop in Smalltalk Yes, he most certainly did. Simula had objects, but it was not object oriented, objects were not the core abstractio

> Alan Kay didn't invent oop in Smalltalk Yes, he most certainly did. Simula had objects, but it was not object oriented, objects were not the core abstraction everything was built upon. That didn't come until Smalltalk which is why Smalltalk is the defining language for the term object oriented.