"<a href=""https://www.youtube.com/watch?v=50r-5ULcWgY&amp;t=51m30s"">51:30</a> - "dangerous delusion as Elon Musk said that we can have mass emigration from Earth to Mars to ESCAPE Earth's problems"<br> - [CITATION NEEDED!] I could understand him being simply mislead by some low quality "media" spreading misinformation", however that guy he talks about is the same person who kickstarted mass transition of the world to sustainable transportation and energy storage, meaning he effectively did more to SAVE Earth than any other living person in the XXI-th century.  So it's blatantly obvious this statement cannot be real (because it is NOT. Musk literally NEVER said it. He wants to expand the life, NOT escape anywhere with it, and be excited by potential discoveries in space - the SAME way Rees talks about it - oh the irony).