Exactly! As mentioned in the article, Alan Kay's vision of OOP was corrupted into the rubbish we see today in C++, Java, Scala, etc. Today's conventional OOP is

Exactly! As mentioned in the article, Alan Kay's vision of OOP was corrupted into the rubbish we see today in C++, Java, Scala, etc. Today's conventional OOP is nothing more than an extension to Abstract Data Types...useful, but not nearly as powerful as Smalltalk's "true" OOP (https://medium.com/@richardeng/getting-the-message-667d77ff78d https://medium.com/@richardeng/getting-the-message-667d77ff7...).