The work "On Aging," originally conceived in 1966 under the title "The Incurable Disease," draws conclusions from the profound philosophical and literary readings of Améry, based on his existential experiences. Influences from Thomas Mann, Proust, Beauvoir, and various anthropological approaches are evident in these five major essays. "On Aging" is also part of the third volume of the collected works of Améry published by Klett-Cotta.