My $HOME is recreated on boot and lives in RAM. I don’t care what gets written there; if I didn’t know about it and intend to save it to disk, then it won’t be saved. It would be nice if tools were not offenders here, but that doesn’t mean that we can’t defend ourselves somewhat.

Also, the author has a standalone blog post on the topic from 2011, Expression Parsing Made Easy.

It’s not even an analogy; pointers and reference mechanics are the same concept in programming and linguistics. See the page on referents for an example blend of viewpoints.

Open your mind a little; collective action has an impact but individual action may not. Paraphrasing Cloud Atlas, certainly an ocean is nothing more than a vast collection of raindrops, but each individual raindrop collectively acts as a body of water. This dissolves your false dilemma.

Nailed it. I think about this a lot: a sysadmin is basically a manager of dozens, hundreds, or even thousands of computers. But management is a poor way of orchestrating human labor; small teams usually operate better without management. So, is there a better way to administer computer systems as well?