Because the worst case scenario would end all organic life on earth within about ten years.
If that's the case, then why not leave the nuke option on the table as an absolute last resort? Or do you mean that such would be trigged via the use of the nuke?
But this seems excessive. Killing "all organic life" is an extremely difficult thing. You have to remember that not even a gigantic Chicxulub impact killed all organic life on the planet. Even nuking the planet with our entire nuclear arsenals at their height won't cut it. These things may be able to kill many species of complex life forms, but killing all life is darn near impossible because those microbes go way deep down into the ground and are tougher than nails. How's a little oil gonna do what all that other stuff couldn't do? Not saying it wouldn't be a very, very bad catastrophe indeed, but I don't think this type of overstatement is accurate, either. The less accurate the statements, the less credible your points may appear in others' eyes.
Last edited: