Scarier than Halloween - Ponder This Over the Weekend...

In an influential 2003 paper, University of Oxford philosopher Nick Bostrom laid out the possibility that our reality is a computer simulation dreamed up by a highly advanced civilization. In the paper, he argued that at least one of three propositions must be true:

1. Civilizations usually go extinct before developing the capability of creating reality simulations.
2. Advanced civilizations usually have no interest in creating reality simulations.
3. We’re almost certainly living inside a computer simulation.

Now, Columbia University astronomer David Kipping took a hard look at these propositions, also known as Bostrom’s “trilemma,” and argued that there’s essentially a 50-50 chance that we are indeed living in a simulation, Scientific American reports.