I found this website dedicated to a very interesting debate.
So here ya go for your reading pleasure:
Is Life a Computer Simulation? (http://www.simulation-argument.com/)
Brad Ty Nunnally
CAOS Vice-Pres.
[obligatory matrix quote]
Morpheus: What is real? If real is what you can feel, smell, taste and see, then 'real' is simply electrical signals interpreted by your brain.
[/obligatory matrix quote]