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| (Monroe County Community College) |
I taught Logic for seventeen years at Monroe County Community College. I used Hurley's Logic for ten years. Then, I switched to Lewis Vaughn's The Power of Critical Thinking: Effective Reasoning About Ordinary and Extraordinary Claims.
Consider this statement: God told John, and no one else, that he is to start a ministry to the homeless. Isn't that statement just for John and not for everyone? Yes. Of course. But watch this: the truth of that statement is for everyone. That is, it is true for everyone that God told John individually, and no one else, that he is to start a ministry to the homeless.
What a person believes is irrelevant to the truth of their belief. Otherwise we would have the idea that believing something makes that state of affairs true. And then, we'd all be infallible, which is absurd. In that case, if I believe I can flap my arms and fly, then I can flap my arms and fly. But it is false that I can flap my arms, vigorously, and ascend into the heavens. Even if I believe I can do this!
Take this statement: There are an even number of stars in the universe. That's either true or false. What we believe about it is irrelevant to its truth or falsity, since believing something does not make it true.
Therefore, a statement cannot be "true for you, but false for me." I might believe that a certain statement is true, while you might think it to be false. But a statement in itself is either true or false, and if true, it's true for everyone, whether they realize it or not.
Thus, someone who says Truth depends on the individual's perspective utters something incoherent. Anyone who thinks that truth is relative to individuals lives in a world of logical absurdity. The antidote to such a misconception is to show them that their statement (Truth depends on the individual's perspective) cannot be true, because it makes a truth claim that is for everyone. That is, it is self-refuting, hence logically incoherent.
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My two books are Praying: Reflections on 40 Years of Solitary Conversations with God;





