'Genius' Stephen Hawking today is asking all of us to leave Earth because we just can't survive here much longer. I have some advice to Mr. Hawking: You leave and I'll stay because I'm tired of hearing your bullshit. You masquerade around as a genius, when in fact, you are nothing more than a scare-mongering lunatic.
Mr. Hawking doesn't understand the Human race, Homo sapiens are a virus; we move into an area and use that areas resources and move on to a different area etc. Moving into Space will not solve the problem. The problem is not Earth, the problem is Human Beings.
Have a nice day.