Principles of Practical Psychology: A Brief Review of Philosophy, Psychology, and Neuroscience for Self-Inquiry and Self-Regulation

by Erik Lenderman

A priori reasoning has consisted in the knowledge of reality, which has been ascertained primarily through interior, logical analysis of a thing without direct experience of that thing: i.e. mathematics, tautological statements (i.e. all women are not men), and deduction from pure reason, which does not require external observation.