Consider Phlebas (Culture, #1)

by Iain M. Banks

The fools in the Culture couldn’t see that one day the Minds would start thinking how wasteful and inefficient the humans in the Culture themselves were.

the Culture had placed its bets—long before the Idiran war had been envisaged—on the machine rather than the human brain. This was because the Culture saw itself as being a self-consciously rational society; and machines, even sentient ones, were more capable of achieving this desired state as well as more efficient at using it once they had. That was good enough for the Culture.

The Culture was every single individual human and machine in it, not one thing. Just as it could not imprison itself with laws, impoverish itself with money or misguide itself with leaders, so it would not misrepresent itself with signs.