"There are a thousand hacking at the
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4 Laws of Reasonable Thought
1. Principle of Non-Contradiction. A statement and its negation cannot both be true.
Example a: It is raining − It is not raining. With no
further qualification, only ONE of these statements can be true.
2. Principle of Identity. A statement's contention asserts fully and only that contention.
Example a: It is raining. This means and ONLY means that it is raining.
3. Principle of Excluded Middle. The statement or its negation must be true.
Example a: It is raining − It is not raining. With no further qualification, one of them MUST be true.
4. Principle of Sufficient Reason. Whether a statement, information, or a course of thinking is valid depends upon whether it is more reasonable to accept than not to accept.
The author of this site is dedicated to being circumspect and honorable in his presentation of material and his arguments for support of positions, pledges to be consistent with the valid principles of thought.