Traditional Subfields of Philosophy
The broadest subfields of philosophy are most commonly taken to be logic, ethics, metaphysics, epistemology and the history of philosophy. Here is a brief sketch of each.
Logic is concerned to provide sound methods for distinguishing good from bad reasoning. It helps us assess how well our premises support our conclusions, to see what we are committed to accepting when we take a view, and to avoid adopting beliefs for which we lack adequate reasons. Logic also helps us to find arguments where we might otherwise simply see a set of loosely related statements, to discover assumptions we did not know we were making, and to formulate the minimum claims we must establish if we are to prove (or inductively support) our point.
