Logic is supposed to be an objective foundation of all knowledge. But if that's

Logic is supposed to be an objective foundation of all knowledge. But if that's

Logic is supposed to be an objective foundation of all knowledge. But if that's the case then why are there multiple systems of logic? For example there's 'dialetheism', which allows for true contradictions, and 'fuzzy logic' in which the law of excluded middle does not apply. If people can just re-write the rules to create their own system of logic, then doesn't that make logic subjective and arbitrary? It doesn't seem like arguments would have much weight if I could simply just choose whichever system best supports the conclusion I want.

Read another response by Stephen Maitzen
Read another response about Logic