The book "Fear and Reason" brings together two significant studies by Eric Voegelin that address the historiogenesis and development of historicity. In these essays, originally published in 1967 and 1973, the concept of linear Jewish-Christian temporality is examined, and the relationship between myth and philosophy is discussed. Voegelin, an influential philosopher, offers a new approach to civilization and time-transcending issues with his discovery of equivalence. The texts edited by Peter J. Opitz are not only important for understanding modernity but also stimulate current philosophical discussions. This work is a valuable contribution to philosophy and religion, providing profound insights into fundamental questions of human existence.