In the literal sense, as argued in [[Architecture: From Prehistory to Climate Emergency]], of fossil fuels driving our architecture and evolution and population boom over the past 2000 years.
And in [[Object Oriented Ontology]] no thing exists in isolation (expand on this)
A way of making sense of our ecological crisis is that we see the world in discrete objects, without seeing the energy used to create them or sustain them.
See how the UKIP mayoral candidate proposed planting trees in London as his answer to the climate crisis, rather than any systemic changes.
We use absurd amounts of energy sustaining lawns. What is a lawn? Why do we sustain it?