Task: Text Categorization
Input (English): This thinker wrote about the effect of ""animal spirits"" upon the human mind in a work that delineates a type of emotion that is prompted from an external source, his Passions of the Soul. He outlined his view of mind-body dualism in such works as his Meditations on First Philosophy. For 10 points, name this French thinker who worked extensively in developing early geometry and proclaimed ""I think, therefore I am. ""
Output (English): History