Whatever is Moved is Moved By Another

“Motion is the act of a being in potency insofar as it is in potency.” - Aristotle, Physics Book III, 201a10-11 In his famous First Way of proving God’s existence, St. Thomas Aquinas says, “It is certain, and evident to our senses, that in the world some things are in motion.”1 But, are things really in motion? Most people would think that motion in the world is too obvious to doubt. Yet, some, based on theories of modern physics, claim that physical change in the universe is... Read More

Do Theological Claims Need to be Falsifiable?

Antony Flew’s famous 1950 article “Theology and Falsification” posed what came to be known as the “falsificationist challenge” to theology. A claim is falsifiable when it is empirically testable—that is to say, when it makes predictions about what will be observed under such-and-such circumstances such that, if the predictions don’t pan out, the claim is thereby shown to be false. The idea that a genuinely scientific claim must be falsifiable had already been given currency... Read More