Neil deGrasse Tyson: It's hard to argue that we aren't living in a simulated world

Neil deGrasse Tyson - like Elon Musk - says it's hard to argue that we aren't living in a simulation, explaining that with the computing power to create worlds - that can create worlds, that then create more worlds - the likelihood that we're living in the "real world" is, at best, slim.

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