I vehemently disagree that JS, Rust, and Go are not functional languages. We have no problem classifying C++ as OOP despite it being an equally good procedural

I vehemently disagree that JS, Rust, and Go are not functional languages. We have no problem classifying C++ as OOP despite it being an equally good procedural language. For some reason, we don't extend the same benefit to FP because it's foreign. It's true that JS, Rust and Go are multi-paradigm languages (so is Haskell and other FP BTW), but FP is one of those paradigms.