I don't even like the concept of visibility--at least as implemented in C++, go, Rust, and a host of others. The whole notion of "getters and setters" just seem

I don't even like the concept of visibility--at least as implemented in C++, go, Rust, and a host of others. The whole notion of "getters and setters" just seems like so much pointless boilerplate. Explicitly requiring mutability, as Rust does, is much better for data encapsulation and protection.