On January 3, 1889 in Turin, Italy, Friedrich Nietzsche steps out of the doorway of number six, Via Carlo Albert. Not far from him, a cab driver is having trouble with a stubborn horse. The horse refuses to move, whereupon the driver loses his patience and takes his whip to it. Nietzsche puts an end to the brutal scene, throwing his arms around the horse's neck, sobbing. Afterwards, he lies motionless and silent for two days on a divan, until he loses...