470 BCE-400 BCE: Ancient Greek philosopher who taught by questioning; emphasized moral self-examination and the pursuit of virtue.
Socrates
427 BCE-347 BCE: Student of Socrates; developed a philosophical system involving Forms, the soul, and objective truth.
Plato
19th-century philosopher; emphasized faith, subjectivity, and the “leap of faith.”
Soren Kierkegaard
Philosopher who argued that believing without sufficient evidence is morally wrong.
William Clifford
1225-1274: Entered school young, but few saw his gifts. Philosophy: Christians can rely on their senses: The heavens declare God’s glory!
Thomas Aquinas
Mathematician and philosopher who argued for belief in God based on practical reasoning.
Blaise Pascal
True understanding grounded in reason; for Socrates, closely tied to virtue.
Knowledge
Moral excellence; for Socrates, knowing the good leads to doing the good.
Virtue
Giving each what is due; in Plato, harmony within the soul and society.
Justice
What something fundamentally is (its defining nature).
Essence
Socrates’ method of questioning to expose contradictions and false beliefs.
Elenctic Method
A reasoned discussion using question and answer to reach truth.
Dialectical Argument
Plato’s image of human ignorance and enlightenment through knowledge of the Forms.
Allegory of the Cave
Reality ordered from physical things to the Forms, with the Form of the Good at the top.
Cosmic Hierarchy (Plato)
Ordering values from lesser to greater (e.g., bodily goods < moral goods < spiritual goods).
Hierarchy of Goods
Concerned with what is holy or pleasing to the gods.
Piety (Euthyphro)
Is something good because God commands it, or does God command it because it is good?
Euthyphro Dilemma
Judging actions as worthy of reward or punishment based on responsibility.
Moral Praise or Blame
God’s guidance and care over creation.
Providence
Belief in a personal, active God.
Theism
The view that God’s existence is unknown or unknowable.
Agnosticism
The view that faith, not reason, is the basis for religious belief.
Fideism
The study of reality beyond the physical (being, cause, existence).
Metaphysics
A being that must exist and cannot not exist (God, in Aquinas).
Necessary Being