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Vivian Paganuzzi

Vivian Paganuzzi's Public Library

09 Dec 09

Theories of Truth

  • What is a theory of truth?


    Let's take an example from Physics, a science that is famous for theories. A theory of electricity is an explanation of the nature and cause of electricity and a set of laws that electrical phenomena obey. A theory of truth is essentially an explanation of the nature of truth and a set of laws that "true" things obey.
    Electricity is the property that all electrical things share. What is the property that all true statements have in common?
    Why is a theory of truth important? Because that is what, ultimately, our cognitive life is all about: truth. Whenever we analyze a scene, whenever we analyze a statement, whenever we recall a memory, whenever we do anything with our brain, we are on a quest for truth.
    Our cognitive life is a continuous struggle for truth: is that stain in the distance a tree? Is she home tonight? Will my flight take off on time? Why did the Roman empire fall?
    Our mind, ultimately, is an organ to identify truth.

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