This author of
This thinker suggested using chicanery and indolence to "make your opponent angry," one of 38 argumentative stratagems collected in The Art of Controversy. In one work, this man discussed the fiendi, cognoscendi, essendi, and agendi forms of the titular concept as formulated by Leibniz, while another of his works contains an appendix that claims that Kant failed to distinguish between different types of knowledge. That work also asserts that (*) art, and music in particular, can provide spiritual peace in its third section, "Aesthetics." This author of On the Fourfold Root of the Principle of Sufficient Reason argued that spiritual salvation can be achieved through asceticism, or a denial of the will to live. For 10 points, name this pessimistic German philosopher who wrote The World as Will and Representation.
This thinker suggested using chicanery and indolence to "make your opponent angry," one of 38 argumentative stratagems collected in The Art of Controversy.
Arthur {Schopenhauer}