Once I have the elements of a system labeled and / or defined carefully I can examine it using logic. There are many forms of logic, and I have mentioned some of them in a previous blog entry, so to avoid being tediously tedious (Not only is that phrase a creative redundancy, but belies the fact that I rather enjoy tedium – so long as I am the cause thereof and not on the receiving end.) I will not reintroduce them here. If I think of formal logic, then I think of logic as linguistic constructs. To a large extent logic of this sort is the avoidance of known fallacies. Fallacies are means of thinking that may seem to be correct, but which are not. I will now expose my gentle readers to a fallacy: Premise 1: If it rains, then the streets will get wet. Premise 2: The streets are wet. Conclusion: It is raining This is a fallacy because although the conclusion may be correct, it will be correct only by chance. This fallacy is called (labeled) ”Affirming the consequent”. Certainly the streets can be wet due to rain; this alleged argument cannot allow for snow melt, swimming … Continue reading
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