Combining Philosophers

All the ideas for Christian Wolff, Hecato and Joan Weiner

expand these ideas     |    start again     |     specify just one area for these philosophers

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4 ideas

2. Reason / B. Laws of Thought / 2. Sufficient Reason

18241

Sufficient reason is implied by contradiction, of an insufficient possible which exists [Wolff, by Korsgaard]

4. Formal Logic / B. Propositional Logic PL / 1. Propositional Logic

7726	Aristotelian logic dealt with inferences about concepts, and there were also proposition inferences [Weiner]

23. Ethics / C. Virtue Theory / 3. Virtues / a. Virtues

6004	The cardinal virtues are theoretical (based on knowledge), and others are 'non-theoretical' [Hecato, by Dorandi]

28. God / A. Divine Nature / 6. Divine Morality / b. Euthyphro question

18242

Confucius shows that ethics can rest on reason, rather than on revelation [Wolff, by Korsgaard]