Political Obligation Why should I obey the law? Apart from the obvious prudential and self-interested reasons (to avoid punishment, loss of reputation, and so forth), is there a moral obligation to do what the law requires just because the law requires it? If the answer is yes and the mere illegality of an act renders its performance prima facie morally wrong, then I am under

Existence Since Thales fell into the well while gazing at the stars, philosophers have invested considerable effort in trying to understand what, how and why things exist. Even though much ink has been spilled about those questions, this article focuses on the following three questions: (1) What is the nature of existence? (2) Are there different ways/modes of existing? (3) Why does something exist instead

Reductio ad Absurdum Reductio ad absurdum is a mode of argumentation that seeks to establish a contention by deriving an absurdity from its denial, thus arguing that a thesis must be accepted because its rejection would be untenable. It is a style of reasoning that has been employed throughout the history of mathematics and philosophy from classical antiquity onwards. Table of Contents Basic Ideas The

Neo-Platonism Neo-platonism (or Neoplatonism) is a modern term used to designate the period of Platonic philosophy beginning with the work of Plotinus and ending with the closing of the Platonic Academy by the Emperor Justinian in 529 C.E. This brand of Platonism, which is often described as ‘mystical’ or religious in nature, developed outside the mainstream of Academic Platonism. The origins of Neoplatonism can be

Stoic Ethics The tremendous influence Stoicism has exerted on ethical thought from early Christianity through Immanuel Kant and into the twentieth century is rarely understood and even more rarely appreciated. Throughout history, Stoic ethical doctrines have both provoked harsh criticisms and inspired enthusiastic defenders. The Stoics defined the goal in life as living in agreement with nature. Humans, unlike all other animals, are constituted by

Propositional Logic Propositional logic, also known as sentential logic and statement logic, is the branch of logic that studies ways of joining and/or modifying entire propositions, statements or sentences to form more complicated propositions, statements or sentences, as well as the logical relationships and properties that are derived from these methods of combining or altering statements. In propositional logic, the simplest statements are considered as