Opting to enable low-level parallelism for user code in an imperative, dynamically typed scripting language seems like regression. It’s less bad for LISP because of the pure-functional nature. It’s less bad for BEAM languages & Clojure due to immutability. It is less bad for C/C++/Rust because you have a stronger type system—allowing for deeper static analysis. For Python, this is “high priests of a low cult” shitting things up for corporate agendas and/or street cred.