A certain brand of market liberals: "but the #economy only thrives if it grows, we cannot ask people to consume less, blah blah blah ..."

I'm sorry to burst their bubble, but basing welfare on #growth, and growth on the frantic consumption of a high-energy resource whose availability is limited to a few lifespans and which pollutes the environment in depth?

That isn't actually an "#economy", sorry.

The word you're looking for is "#eutrophy".