Languages are something of a mess. They evolve over centuries through an unplanned, democratic process that leaves them teeming with irregularities, quirks, and words like 'knight.'
Sentiment: NEGATIVE
Language is a living thing. We can feel it changing. Parts of it become old: they drop off and are forgotten. New pieces bud out, spread into leaves, and become big branches, proliferating.
Language is an intrinsic part of who we are and what has, for good or evil, happened to us.
Language, after all, is organic. You can't force words into existence. You can't force new meanings into words. And some words can't or won't or shouldn't be laundered or neutered. Language develops naturally.
Invented languages have often been created in tandem with entire invented universes, and most conlangers come to their craft by way of fantasy and science fiction.
All languages had their birth, their apogee and decline.
English has been this vacuum cleaner of a language, because of its history meeting up with the Romans and then the Danes, the Vikings and then the French and then the Renaissance with all the Latin and Greek and Hebrew in the background.
I don't think language could have evolved if it was the only distinctive trait. It goes hand in hand with our ability to develop tools and technologies, and also with the fact that we cooperate with nonrelatives.
Language is an archaeological vehicle... the language we speak is a whole palimpsest of human effort and history.
Language is possible due to a number of cognitive and physical characteristics that are unique to humans but none of which that are unique to language. Coming together they make language possible. But the fundamental building block of language is community.
A language is a more ancient and inevitable thing than any state.