Auras and inner lights

Since the perception of a light characterizes the apparition of the divine, the luminous has always been associated with the numinous. The great dilemma that Walter Benjamin proposes is whether the visual impression is determined exclusively by the biology of the human eye or is also characterized by cultural and historical specificities. This contribution seeks to reconstruct how the experience of light in the West has changed over the centuries in intensity and suddenness and how its modes of manifestation have changed.