You seem to believe that proof of feasibility is impossible before actually finishing the task. I disagree. And for the record, profit oriented market economies are extremely old. Much older than any large scale use of fossil fuels.

▲

palata a day ago | parent [-]

> And for the record, profit oriented market economies are extremely old.

Of course it works if you take the part that is convenient to your argument. What about globalised economies?

	▲	adrianN a day ago \| parent [-]
		Trade routes spanned Eurasia before we invented writing. Faster transportation and communication only expanded economic ties. Transportation is something that is fairly easy to do without fossil fuels.