Noun
The quality or state of being perverse; perverseness.
Source: Webster's dictionaryIn the sphere of thought, absurdity and perversity remain the masters of the world, and their dominion is suspended only for brief periods. Arthur Schopenhauer
National character is only another name for the particular form which the littleness, perversity and baseness of mankind take in every country. Every nation mocks at other nations, and all are right. Arthur Schopenhauer
A man must have something to grumble about; and if he can't complain that his wife harries him to death with her perversity and ill-humour, he must complain that she wears him out with her kindness and gentleness. Anne Brontë
The perversity of the universe tends towards a maximum. The universe is hostile. Larry Niven
She comprehended the perversity of life, that in the struggle lies the joy. Maya Angelou
The evil effect of science upon men is principally this, that by far the greatest number of those who wish to display a knowledge of it accomplish no improvement at all of the understanding, but only a perversity of it, not to mention that it serves most of them as a tool of vanity. Immanuel Kant