While Common Lisp definitely allows for imperative constructs, I’d argue that its flavor of OOP is part of the functional paradigm: i.e. generic functions aren’

While Common Lisp definitely allows for imperative constructs, I’d argue that its flavor of OOP is part of the functional paradigm: i.e. generic functions aren’t part of the classes, they are protocols that can be implemented in different ways by different classes. They are closer to typeclasses than to java-style OOP