Okay, but in that analogy it would be like if people were sounding the alarm at the very beginning of the movie before the comet was even detected. Sure, it’s p

Okay, but in that analogy it would be like if people were sounding the alarm at the very beginning of the movie before the comet was even detected. Sure, it’s possible! Maybe even likely if civilization goes on long enough! That doesn’t mean it’s a pressing concern right now!