hen
er the last bits
-tech agrarian
eusion to this line of reasoning?
Only if you ignore what is actually going on. Failing to pay attention to a nthropogenic global warming is a necessary part of the pollyanna delusion.
We have enough oil, coal and gas to drive us far enough into anthropogenic global warming to engineer a spectacular population crash - if we were sill y enough to ignore all the early warning signs.
The big fusion reactor in the sky is already providing a lot more energy th an we are going to need for a some generations to come, and the cost of sol ar cells has already dropped enough to make them the cheapest power source in countries fairly close to the equator, and by the time they are providin g close to 10% of our energy (rather than the 1% they do at the moment) the y will probably cost a quarter of what they do now (which should cover the extra cost of the batteries and the pumped storage we'll need to keep the l ights on overnight).
John Larkin really can't be bothered to work out what it would take to star t a new ice age.
We've already burnt enough fossil carbon to make that impossible for the ne xt 800 years or so. It turns out that this was always going to a long inter glacial, so we really shouldn't have bothered.
It would be a good idea to save enough so that we could. Sadly, the fossil carbon extraction industry wants as much money as possible right now, and d oesn't seem to have any interest in hanging onto a world where that money m ight buy anything more than mere survival (and only for those with pots of money).