Debatable. And the point is that the benefit of solving/ameliorating the climate problem on Earth is far far far greater than the benefit of a Mars colony. We j

Debatable. And the point is that the benefit of solving/ameliorating the climate problem on Earth is far far far greater than the benefit of a Mars colony. We just have to put ourselves on some sustainable footing and survive until the 22nd century, before we start trying to solve problems like “ensuring humanity’s survival post Earth-shattering asteroid strike”, which is all that a serious Mars colony would solve.