[pjmlp]

Rust can definitely do OOP, not only I could easily convert "Raytracing in one Weekend" from C++ into Rust, while keeping the same design, Microsoft has no issues adding a Rust projection for COM/WinRT, which are OOP ABIs.

However that is not the same as Python, which is 100% OOP, when using basic stuff like numbers, from Python language semantics those things are object, and there is the whole machinery in place even for basic stuff like addition.

And yes OOP is fuzzy from CS point of view there are multiple approaches and it doesn't get reduced to the way C++ and Java do it, just like FP and LP are fuzzy as well.

Some folks would swear if it isn't Haskell or Prolog, than it isn't FP or LP, when a CS book and programming language evolution will be more fuzzy.