It's odd, though, that while the xSxJs are the ones that keeps the wheels of society turning (gotta give them some credit, however much they usually annoy me), it's all the other types that either enrich the world (xSxP), ensure its progress (xNTx), or make it a better place (xNFx). All the types are needed for society to work well, but here's a message to the Guardians out there:
If the other types didn't exist, there would be precious little for you to preserve. Imagine the world with no art, no excitement and no ways to enjoy life that a healthy Artisan could teach us, no clever devices, no ground-breaking theories, no new ideas to pursue due to the lack of creative Rationals, no helping hands, no people to talk to about your troubles, and none of the Idealists' compassion - what world would that be? It's great that we have Guardians that make sure that we don't get lost in the big bad world, but honestly, we wouldn't have moved past the Australopithecus stadium (Australopithecus = first human-like ape) without the rest of us.
I get that they're not, like, chasing us or trying to force us into hiding or something equally terrible, but they should think twice before insisting on making us ISTJs like themselves. They're where they are because of us, and without us, they would stay there forever. Give that some thought, dear Guardians!