Ancient Greek philosophy can be classified into three main categories: physics, ethics, and logic. Material philosophy is concerned with some object and laws to which these objects are the subject. Physics, the law of nature, and ethics, the laws of freedom, fit into this subsection. Logic goes under formal philosophy, which is associated with the forma of reason and understanding. Pure philosophy include concepts that occur to us without any experience, while empirical philosophy are objects that we engage with in the world around it. Our main goal is to obtain a moral philosophy and define good will. In Immanual Kant’s Grounding for the Metaphysics of Morals, Kant states that rational beings have the ability to act upon good will. The only
