"If a cataclysm on Earth ever makes inhabiting it even remotely as hard as making Mars habitable, then we've already lost." Damn. That's disappointing. Here I

"If a cataclysm on Earth ever makes inhabiting it even remotely as hard as making Mars habitable, then we've already lost." Damn. That's disappointing. Here I was thinking that 4 billion years before the sun enters its red giant phase was plenty of time to get our shit together. Guess I was wrong. Or are you saying you have a plan to prevent stellar evolution?