History of Science and Technology Q&A (October 6, 2021)

Stephen Wolfram answers questions from his viewers about the history of science and technology as part of an unscripted livestream series, also available on YouTube here: https://wolfr.am/youtube-sw-qa Questions include: What does history have to say about combating anti science movements/wacky conspiracy theories, especially when it comes to the more dangerous ones such as the anti-vaccine movement? - How have people come to believe in grey-headed aliens? - ​The counter culture movement is sometimes associated with a renewed interest in quantum mechanics in the sixties. Would Richard Feynman, who lived the era, have agreed? - ​Did Dick Feynman ever prank you or pick a lock that belonged to you? - How much of your work on cellular automata was influenced by Ulam's work during the Manhattan Project?