I hate it when we have people like Hawking,Musk etc saying we must go into space to save the human race, the race that is the most destructive creature that has ever inhabited this planet.
The race that has contributed nearly as much damage to this world and it's other inhabitants as the Asteroid/comet/meteorite that destroyed the dinosaurs.
The attitude we've stuffed up this planet, lets chuff off to Mars and other planets and stuff them up as well.
I don't think humans have any right to not go extinct.
Cheers
