I think there are steps to learning Forth. Yes, you can probably learn the "computer science basics" (definitions, loops, branches) in a few minutes. However, that is only the surface (which, to be fair, is confusing enough if you've never had to do with RPN or stacks before). There is a deeper, fundamental difference between Forth and other languages that takes far longer to grasp - you're not programming "in Forth", like you would with Python and Go, you're expanding the core Forth language into a specialized language.
That takes far longer to understand. In fact, I can feel my brain work to switch views while using my Python assembler and then the Forth emulator. But then, that could be my brain
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