In science, philosophy is the study of various issues of human existence that have not yet been quantified by the hard sciences. The penetration of exacting logic of thermodynamics on various philosophical questions is the subject of philosophical thermodynamics. In human chemistry, since the time of German polymath Johann Goethe’s 1809 Elective Affinities, the logic of the chemical reaction in regards to human chemical reactions, has led to debates on the issue of free will and choice among other topics. [1]

References
1. Tantillo, Astrida O. (2001). Goethe’s Elective Affinities and the Critics. Camden House.

External links
● Philosophy – Wikipedia.