Valid or Invalid? - The Syllogisms

Syllogism 1 of 15

Remember, we're interested only in whether the argument is valid; that is, whether the conclusion follows as a matter of necessity given the truth of the premises. Just select "Valid" or "Invalid" from the drop-down list below, then press Next.

Please select... Valid Invalid

Really Deep Thought

Daniel Dennett looks for all the world as though he should be out at sea wrestling with marlin rather than trawling roun radio stations trying to explain the conceptual difference between determinism and inevitability.
   --Laurie Taylor.