Complex sentence: Utopia is compatible with democracy up to a point, and is compatible with anarchy and revolution up to a point, but the creator of a utopia must impose rules that contradict this or the society will tear itself to pieces.
Split into simpler sentences: Utopia is compatible with democracy up to a point, and is compatible with anarchy and revolution up to a point. But the creator of a utopia must impose rules that contradict this or the society will tear itself to pieces.