> J is even worse. I stared at the J code for a full minute without any comprehension of the language syntax or what was being accomplished. That code isn't readable or maintainable. It is bad code.

But why does code need to be readable to someone who doesn't know the language? Yes, it's true that Python and some other languages are pretty readable even to people who haven't written any of that language, and that is a nice feature in many contexts... nevertheless, if I'm hiring a Python programmer, I'm either going to hire someone with experience in Python, or I'm going to accept that they're not going to hit the ground running and be massively productive right out of the gate... so how is it really such a loss to write in J and accept that non-J programmers won't understand my code?