• Philosophical archetypes are philosophers who express an original or influential point of view in a way that signifi¬cantly affects subsequent philosophers and nonphilosophers. They are powerful representations of fundamental responses to universal experiences of suffering, death, loss, society, wealth, knowledge, love, and purpose. • Theoretical knowledge is accurate compilation and assessment of factual and systematic relationships. Practical knowledge consists of the skills needed to do things. Both kinds of knowledge require demonstration (evidence) in the form of argu¬ments, predictions, or performance, depending on the kind of knowledge.
• Wisdom is general knowledge of what does and does not pro¬duce human happiness, including the difference between right and wrong, combined with the desire and ability to act in basic accord with that knowledge. It is traditionally associated with maturity (experience) and moral