Four Laws
Statement
Several authors have added the principle of sufficient reason as the fourth "law of thought". William Hamilton and Arthur Schopenhauer were among them. Schopenhauer later believed the law of excluded middle and the principle of sufficient reason were the two laws of thought.
Further reading
- Wikipedia, page 1252308, revision 1357791526, Law of thought, section History > Four Laws. adopted
About this page
| Tag | RC0MK948CQ |
|---|---|
| URI | m2://RC0MK948CQ |
| Kind | statement, proposition |
| Writing | W0 stub |
| Status | This copy of the site has no build data. Run m2 status RC0MK948CQ. |
| Changed | 4 November 2026 |
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