Pop songs are usually about variations on the theme of love; tracks like Rose Royce's 1976 hit 'Car Wash' are the exception. Philosophers, likewise, tend to have a narrow focus on epistemology, metaphysics and trifles like the meaning of life. But occasionally great minds stray from their turf and write about other matters, for example buildings (Martin Heidegger), food (Hobbes), tomato juice (Robert Nozick), and the weather (Lucretius and Aristotle).
Who was Nietzsche? Philosopher, psychologist, poet, madman, provocateur-these names orbit around him but never settle. He is the "strange German," dismissed by some as the father of nihilism and amorality, revered by others as the prophet of self-becoming. No thinker has hovered so closely to the abyss or beckoned so many to peer into its depths. Fewer still have so haunted the origins of the psychoanalytic revolution, both as inspiration and as fateful warning.