DNA Spray (according to Sloterdijk)

In his introduction to the third part of his magnificent Spheres trilogy, Peter Sloterdijk talks of three stages of the explication of milieus. Firstly, that of the first ‘chemical warfare’ attack during the First World War in Ieper, France. Secondly, that of the use of Zyklon B in both the German deathcamps and certain American jails. Thirdly, that of the explication of the radioactivity of the air in the aftermath of the Hiroshima/Nagasaki attack.