"Limited resources"
I'm fed up of seeing the "whether the earth is warming or not, we've got limited resources, therefore we must use less". "Limited resources" has become a thought-terminating cliché in that sense. Why do we need to use less than the laws of supply and demand dictate? Exactly how much less? Who will decide the correct level? How? "Limited resources!"
When a resource runs out, as it becomes scarcer, it will become more expensive. As it becomes more expensive, people will use less of it. Moreover, as it becomes more expensive, alternative resources and more efficient technologies that were formerly not cost-effective will become so.
We do not need politicians and bureaucrats and grant-chasing popular scientists to tell us when we should stop using resources. The laws of supply and demand are more effective at setting the right level of consumption than any coffee-drinking circle-jerking committee, and we don't have to pay them thousands per hour in consultancy fees for the trouble.