Just because the rules aren’t set fully in stone, or can be bent or broken, doesn’t mean they don’t “exist” - perhaps not the way mathematical truths exist, but there’s something there.
Even these few posts follow innumerable “rules” which make it easier to (try) to communicate.
Perhaps what you’re angling against is where rules of language get set it stone and fossilized until the “Official” language is so diverged from the “vulgar tongue” that it’s incomprehensibly different.
Like church/legal Latin compared to Italian, perhaps. (Fun fact - the Vulgate translation of the Bible was INTO the vulgar tongue at the time: Latin).
Even these few posts follow innumerable “rules” which make it easier to (try) to communicate.
Perhaps what you’re angling against is where rules of language get set it stone and fossilized until the “Official” language is so diverged from the “vulgar tongue” that it’s incomprehensibly different.
Like church/legal Latin compared to Italian, perhaps. (Fun fact - the Vulgate translation of the Bible was INTO the vulgar tongue at the time: Latin).