Turns out text files are a binary format also, with any number of encodings, ever more binary as UTF8 grows, requiring constant updates, hidden by the OS. Text files are just the name for a renderer built in into every OS.

So what exactly distinguishes them? The OS knows how to render them? It's just a linear list of characters? The reliance on a fixed font to allow some form of layout or positioning? Good basis for embedded DSL's, like Markdown?

Don't forget they are a binary format also. Oh, I just said that. I anticipate the day UTF8 will be a fond memory of a big mistake we made in our youth, that held us back for decades.

Don't forget that all of IT is a shit show sprinkled over with dollar paint, much like alchemy was. We don't yet know what the formation in Information is.