All knowledge, all human understanding, can be said to be of four types: physical (empirical), logical (reason), ethical (philosophy in-action), and metaphysical (pure philosophy).
Logic is a branch of philosophy that deals with reasoning. Logic is used in mathematics, computing, philosophy, culture, and more. This section covers all formal and informal logic and all sub-sets of logic.
We explore the nature of truth, the different types of truth, and the different types of entities who report truth to better understand the nature of information.
Identifying a problem is often harder than solving it. Solving a problem requires a proper diagnosis, and that requires asking the right questions.
The major branches of philosophy are (roughly), metaphysics (what is), epistemology (what we can know), logic and reason, ethics and morality, and aesthetics (beauty and art).
According to physics, if a tree falls it makes a sound, even if no one can hear it. Sound is a mechanical wave of pressure and displacement through a medium such as air or water. We don’t have to perceive a sound to know the laws of physics are in play.