Which is why Jefferson, who would agree with you, thought that a well-informed people (education) was critical and without it self-governance would fail. It's not an oxymoron - it just comes with caveats.
> "I think by far the most important bill in our whole code is that for the diffusion of knowledge among the people...whenever the people are well-informed, they can be trusted with their own government"
> "The most effectual means of preventing tyranny would be to illuminate, as far as practicable, the minds of the people at large"
> "I think by far the most important bill in our whole code is that for the diffusion of knowledge among the people...whenever the people are well-informed, they can be trusted with their own government"
> "The most effectual means of preventing tyranny would be to illuminate, as far as practicable, the minds of the people at large"