Becoming a logical person is not just a matter of memorizing and applying formulas, or learning how to tell the difference between a valid and an invalid syllogism. Rather, it involves cultivating intellectual habits and skills that, though they may seem simple and obvious, are only achieved after years of struggle and education.
In his book Being Logical: A Guide to Good Thinking, venerable philosophy professor D.Q. McInerny lays out the following 10 habits that people must cultivate if they are to think clearly and effectively:
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