Doing some server updates on this blog and trying to do some proof-reading on it while I'm in here - namely fixing up my annoying habit of writing literally everything in lowercase, instead of ordinary sentence case that people can actually stand to read.
Doing so means going over what I actually wrote here, which, in hindsight, is all over the place. I played pretty fast and loose with reasoning when I wrote this blog. Some of it's true, some of it isn't, judge for yourself. I added a number of inline  tags and changed a good amount of language to try to clean up and mark some of the less reasonable passages.