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Five of Diamonds
the ontological and a priori family

The Possibility Proof

Immanuel Kant
Der einzig mögliche Beweisgrund zu einer Demonstration des Daseins Gottes (The Only Possible Argument)

The Possibility Proof, card face
DemonstrativeConcludes that something exists.
Argument form
Transcendental argument (from the possible to the actual ground that makes it possible)
Concludes to
Necessary being (one being of absolute necessity in which all possibility is grounded)
Premise ground
Metaphysical (all possibility presupposes something actual in which it is given)
Modal strength
Necessary (absolute necessity)
What it licenses
  • necessary
  • unity (one being)
  • cause of the world (ground of all possibility)
Period
Eighteenth Century (1763)
Tradition
Kantian (pre-critical)

Further reading

This formulation is ours, composed from the primary source and compressed to fit the card; the argument admits of other statements. Objections have been made to every argument in the deck; where one is linked above, it is chosen by us, not written by us.

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