Daily we classify things as being normal or not and judge about the morality of human behavior in a more or less conscious manner. Both Manfred Lütz and Oliver Sacks question normality and provide anecdotal insights into the complexity of human behavior. Only recently IRRE! Wir behandeln die Falschen - Unser Problem sind die Normalen, Manfred Lütz, 2009 was published. Whereas Manfred Lütz has chosen a more broadbrush approach to psychiatry, in "The man who mistook his wife for a hat, Oliver Sacks, 1985" Oliver Sacks rather describes individual fates.