> Afterwards, you will start to see the shell as a glorious, essential element of our civilization, worth of respect and deserving our careful attention.

Nah.

There should be (probably is) a term for the phenomenon/trope where you can take something that was not carefully designed in the first place (like basically all of Unix) and then down the line you can hyper-analyze the hell out of certain bits of it and wax poetic about the few elegant bits that are inevitably there (even BASIC will work, yes) - while conveniently ignoring the whole is still a steaming pile. Lord knows that's what happened with "Unix" starting in the 90s, and Javascript in the 2000s.