A wide-ranging interview with the legendary mathematical physicist Freeman Dyson in which he discusses his work with Richard Feynman, his attempts to build a spaceship propelled by nuclear bombs and his controversial views on climate change. QUANTA MAGAZINE Website: https://www.quantamagazine.org/ Facebook: https://www.facebook.com/QuantaNews Twitter: https://twitter.com/QuantaMagazine You can also sign up for our weekly newsletter: http://eepurl.com/6FnWj. Freeman Dyson is a world-renowned mathematical physicist who helped found quantum electrodynamics with Richard Feynman. Read Quanta Magazine’s conversation with Dyson: https://www.quantamagazine.org/20140326-a-rebel-without-a-ph-d/. Video filmed by Ben Henretig/Micro-Documentaries. Editing by Aaron Biscombe. Music by Dexter Britain. Quanta Magazine is an editorially independent publication launched by the Simons Foundation.