Yes. This is very similar. Lots of commenters here seem to be missing that point. Rather than making a low confidence claim about the immediate future (the econ

Yes. This is very similar. Lots of commenters here seem to be missing that point. Rather than making a low confidence claim about the immediate future (the economy will crash next year) it's making a more confident claim about the distant future (growth rates are unsustainable over the next hundreds or thousands of years without mind-bending physics).