A devout believer in the supremacy of will over intellect, Arthur Schopenhauer developed a metaphysical theory that influenced such thinkers as Nietzsche, Wagner, Wittgenstein, and Freud. These six essays are drawn from the chapters entitled Zur Ethik and Zur Rechtslehre und Politik, which originated in the philosopher's Parerga, as well as from his posthumously published writings. More than any other work, On Human Nature offers an expression of...