(CNN)Elon Musk has built a $12 billion company in an endeavor to pave the way to Mars for humanity. He insists that Mars is a "long-term insurance policy" for "the light of consciousness" in the face of climate change, extinction events, and our recklessness with technology.
On the other hand, astronaut Chris Hadfield is skeptical: "Humanity is not going extinct," he told me. He added: "There's no great compelling reason to go, apart from curiosity, and that's not going to be enough to sustain the immense cost necessary with the technology that exists right now."
Ashley Dove-Jay
Ashley Dove-Jay
But I question our future, stuck here on Earth. Our environment is a highly balanced system and we are the destabilizing element. Pursuing "green" initiatives is no long-term solution to the wall we're hurtling towards, they're speed bumps. If this is where humankind is destined to remain, then we shall find ourselves fighting over whatever is left of it.
Politically speaking, sending humans into space brings nations together -- the International Space Station stood as the physical manifestation of the reunification of the USA and Russia and is now a platform for broader international cooperation.
Space exploration is also inspiring: during NASA's Apollo program to the Moon, the number of graduates in mathematics, engineering and the sciences in the US doubled. Igniting the imagination of that generation helped propel the US into the dominant position it's held since the 1960s. What could a Mars program do?