Is life merely a computer simulation?

This will definitely hurt your brain: Famed computer scientist Jürgen Schmidhuber posits that "as a consequence of Moore's law, each decade computers are getting roughly 1000 times faster by cost. Apply Moore's law to the video game business. As the virtual worlds get more convincing many people will spend more time in them. Soon most universes will be virtual, only one (the original) will be real. Then many will be led to suspect the real one is a simulation as well. Some are already suspecting this today. Then the simplest explanation of our universe is the simplest program that computes it."