Not saying can’t. Arguably, there isn’t anything anyone
can’t do. At least until they go broke.
I’m saying that different societies have different priorities/expectations/motivations, and there is clearly a reason they don’t do it, or it wouldn’t be so consistent eh?
It’s not like white space isn’t the default on a writing surface.
Do you have any alternative theories?
I could also imagine scrolls being expensive, so ‘fluff’ like white space is discouraged, and not easily re-used or overwritten based on the inks, so re-editing or the like doesn’t actually work.
But I’m just speculating here.
Edit: the scripta continua link above had a good reference to Greek/roman examples where they were transcriptions by slaves of spoken monologues. They didn’t have paragraphs or the like because people don’t speak in paragraphs.
They also don’t edit their words when they speak, and rarely do ‘chapters’.
Footnotes, bibliographic references, etc. also don’t really make sense in the way we might think if it’s ’a record of spoken words’ vs ‘words representing ideas on their own’.
So writing used more like transcriptions of famous speeches or lectures, less as standalone and independent works.
And I assume every culture has the equivalent of 2 hour long speeches that could have been a one page email.
“Before and after the advent of the codex, Latin and Greek script was written on scrolls by slave scribes. The role of the scribes was to simply record everything they heard to create documentation. Because speech is continuous, there was no need to add spaces.”