I would be far more frightened by this author's scenario, according ot what I just read here we don't even have 20 years left to prepare for an ice age and no way to stop it; doesn't that give you some pause?
"doesn't that give you some pause?"
No. And lets say worst case scenario for sake of argument, which I am very far from convinced would happen at all. BUT for sake of arguement...
Somehow humanity has survived ice ages before. Without ANY modern technology.
Were too damn smart to get wiped out anymore. People are here to stay, and we are gong to overcome anything short of a major asteroid, and even that if detected soon enough we can prevent.
We have brains for a reason.
Though people who buy into all the doom and gloom predictions are not using them apparantly.