[rockshassa]

>don't do a great job of either supporting that intuition or facilitating applying it intuition to the construction of correct, maintainable computer programs

My first thought is that this is dependent on implementation. It is possible to write classes in a way that aligns with intuition, but it is sometimes hard to do that, and even if you're great at OOP it is hard to do consistently. I think the Smalltalk message-sending way of thinking has huge value because it is easy to reason with, and facilitates this intuition.

That said, I do see tremendous value in FP, and I'm encouraged by the elements of FP that I've seen popping up in Swift. So I guess ultimately I do agree with you. I'd like to see OOP continue to flourish, but borrow elements from the Functional style that make it very difficult to write fragile code.

[chton]

I'm exactly in your camp. I would love to see more functional influence in OO, and more careful thought about what to use at what time.