Concept tag
#explosion
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If you had to give up one classical principle, which would you choose?
I've been working through a list of non-classical logics, and each one gives up something different: bivalence (every statement true or false), excluded middle (P or not-P), explosion (from a contradiction, anything), or the assumption that every name refers to something. Thought…
Started by Emeka Anyaoha6 replies -
How does one contradiction let you prove absolutely anything?
A friend studying computer science told me that in logic "a contradiction implies everything". If you accept one contradiction, you can prove the moon is green, that I'm a king, anything. This sounds like a trick. Contradictions are bad, sure, but why…
Started by Fajar Nugroho3 replies