Robin Hanson – UFOs what the hell?
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Robin Hanson – UFOs what the hell?

Robin Hanson gives a talk (starting at 5:31) and addresses questions afterwards on building a plausible story (although perhaps unlikely) of UFA/UFO aliens. Yes, the universe looks completely dead; we see no signs of life outside Earth, even though over millions of years advanced aliens could have made some big visible changes. Some possible explanations:…

Anders Sandberg – Aliens, Bayesians and Blurry Footage of UFOs

Anders Sandberg – Aliens, Bayesians and Blurry Footage of UFOs

Are we alone in our sector of the cosmos? Do sightings of unidentified aerial phenomena herald an alien invasion?The declassification of US military footage has rekindled a fiery feud – but before committing to a position in this debate, how can we assess the likelihood (given the existing evidence), that we are being visited by…