> Now the entire world has a calculator in their pocket, and all that wrote memorization not only made me hate math as a child, it was a giant waste of time.

I dunno, I think this example kind of works in the opposite direction. If we're talking about memorising tables of logarithms or something, then yeah that was a complete waste of time. But a lot of the stuff kids would like to skip because calculators can do it is the absolute basics. IMO it is still important to have a solid grasp of arithmetic, useful to have enough trigonometry that you intuitively understand where it can be useful, and so on. (Much more so if you want to leave open the possibility of studying further mathematics.) And for people to whom these things don't come naturally, you really need to drill it a bit in order to develop the conceptual understanding.

I don't know exactly where this does and doesn't apply to programming/CS, though. I would like to think that a lot of the fundamentals will remain useful, but maybe that will only be true for a few specialised workers and self-motivated hobbyists.