2 quotes about supervenes follow in order of popularity. Be sure to bookmark and share your favorites!

Men are made uneasy; they flinch; they cannot bear the sudden light; a general restlessness supervenes; the face of society is disturbed, or perhaps convulsed; old interests and old beliefs have been destroyed before new ones have been created. These symptoms are the precursors of revolution; they have preceded all the great changes through which the world has passed.

Henry Thomas Buckle

Because a given era lacked a given body of information, we feel that its whole consciousness was naive. We can, therefore, sniff at, say, twelfth-century imagery of evil along with twelfth-century notions as to the shape of the solar system. The idea is that, having come upon information that supervenes the medieval cosmology, we can thereby dismiss all medieval notions as merely medieval.

Thomas Howard