I was asking about paradigms. These are 6 languages and the distinct paradigms they cover are hardly 6. Unless we have different notions of what a paradigm is.
I see imperative and functional paradigms covered in your list. Am I missing anything else? Object orientation could be counted as a separate paradigm but how much different that is from basic imperative programming is already somewhat debatable.
All of those languages are very different in how they handle concurrency, safety, objects, meta programming, etc, in ways that force you to adapt how you approach and deconstruct problems. Certainly not as much as a whole different paradigm would, but still in ways that are valuable to explore.
There’s OOP with message passing (Smalltalk, Objective C) and there’s OOP with functional flavor (CLOS in Common Lisp).
I do agree that collecting paradigms is more interesting than collecting languages. Like logic programming (prolog), array and stack programming (uuia).