総合地球環境学研究所, 2015.9.17 人類世考察会 Research Institute for Humanity and Nature, Kyoto Anthropocene workshop, 17 September 2015
Anthropocene from a mesological point of view Augustin BERQUE 1. “Anthropocene” comes from the Greek anthropos, human being, and kainos, new. It means that we have entered an age in which humankind is transforming nature to a degree which becomes geologically significant. The suffix cene has been used, in geology, to designate a new age of life on the Earth ; hence Eocene etc. In that sense, Anthropocene might be limited to a geological meaning, the question being how to define when it begins : was it in the fifties with the so-called Great Acceleration? In 1784 with the steam engine? With the neolithic agricultural revolution? With the use of fire? Etc.
2. The point of view here is different. It focusses on the very humanity of our relationship with the Earth. Anthropocene has here a double meaning. It should not only be a new age for the Earth, it should also become a new age for our humanity itself; that is, an opportunity to transform profoundly our way of being, thinking and acting – in other words, our civilization (“modernity”). This transformation is necessary if we are to survive in the long run. It would have three conditions: an ontological one, a logical one, and an ethical one.
3a. Ontologically, modernity is linked with dualism, i.e. the dichotomy between subject and object. The modern subject, as professed by the Cartesian cogito, is supposed to exist in itself, needing neither a place nor any material thing for being. I call this “the principle of Mount Horeb”, because cogito, ergo sum, is ontologically the same as sum qui sum ()היהא רשא היהא. That is, a being transcending any place or thing or other beings. This is exactly the principle which modernity has put into practice on the Earth, and it is, by essence, unsustainable, because we are not gods, but earthlings. 3b. Earthling originally meant “ploughman”. We are those who plough the Earth in order to be, and thus – contrary to the modern subject – ontologically need our relationship with the Earth. The concept for this relationship was provided by Watsuji’s definition of fuudosei 風土性 as “the structural moment of human existence” (ningen sonzai no kouzou keiki 人間存在の構造契機). I translated this concept with mediance (from the Latin medietas, half), meaning the dynamic relation (Strukturmoment) of the two “halves” of human existence : the topos of our animal body, and the chora of our eco-techno-symbolic milieu (fuudo 風土, Umwelt). Dichotomizing these two halves is