Isaac Asimov Memorial Debate: Is the Universe a Simulation?

https://www.youtube.com/watch?v=wgSZA3NPpBs

Nick Bostrom - The Simulation Argument https://www.youtube.com/watch?v=nnl6nY8YKHs

Multiverse: One Universe or Many? 

https://www.youtube.com/watch?v=aUW7patpm9s 

2013 Isaac Asimov Memorial Debate: The Existence of Nothing

https://www.youtube.com/watch?v=1OLz6uUuMp8

Seth Lloyd on the Universe as a Quantum Computer 

https://www.youtube.com/watch?v=Qh8QfKVcvFA