It could be a simulation.<p><a href="http:&#x2F;&#x2F;www.scientificamerican.com&#x2F;article&#x2F;are-we-living-in-a-computer-simulation&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.scientificamerican.com&#x2F;article&#x2F;are-we-living-in-a...</a>