Pattern-chaser wrote: ↑June 13th, 2023, 11:01 am
This topic concerns thought — serious and considered thought, wherever it occurs, and whatever it is applied to.
No other style or type of thinking is considered here.
Also, in this topic, "thought", "thinking", "reason" and "logic" are all effectively synonymous for our purposes here, and should be read as such.
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I will end this first post by repeating the question that defines my search: what are the fundamental axioms of thought?
I got this from reading up in several books because your question intrigued me. I come from a background of problem-solving, rather than thinking, much less talking about how I solved problems, so it is an important question.
An axiom is an unprovable rule or first principle that is accepted as true because it is self-evident or useful. It is a universally recognized truth or a valid truth that does not need proof. The fundamental axioms of reason and thought can vary depending on the philosophical or logical framework one adopts. However, there are a number of commonly recognized principles that form the basis of rational thinking and reasoning.
Principle of Identity: This principle states that a thing is itself and not something else. It asserts that every entity or concept has a distinct identity, and it remains the same throughout its existence. For example, a cat is a cat, and it cannot be simultaneously something else.
Principle of Non-Contradiction: According to this principle, contradictory statements cannot both be true in the same sense at the same time. It states that it is impossible for something to be both true and false simultaneously. For instance, a cat cannot be both black and not black at the same time.
Principle of Excluded Middle: This principle states that for any proposition, it must either be true or false, without any middle ground or third option. In other words, there is no middle state between true and false. For example, a cat is either asleep or not asleep.
Principle of Sufficient Reason: This principle asserts that everything must have a reason or cause. It suggests that nothing happens without a cause or explanation. It forms the basis for understanding and explaining events in terms of causes and effects.
Principle of Rational Inference: This principle involves the use of logical reasoning to draw conclusions based on available evidence or premises. It includes principles of deductive and inductive reasoning, such as the law of modus ponens, modus tollens, and various forms of logical inference.
Principle of Occam's Razor: This principle, attributed to the philosopher William of Ockham, states that when there are multiple explanations or hypotheses for a phenomenon, the simplest one is usually the correct or preferred explanation. It favours explanations that require fewer assumptions or entities.
When you read them, it seems just self-evident, but I had to name what is self-evident, which is another thing. These axioms provide a foundation for rational thinking and logical reasoning and seem to be widely accepted and employed in philosophy, mathematics, science, and everyday decision-making processes.
Does this help in any way?