A lot of people do get stuck on the idea that they can't pour energy into something unless they own it. Given the current situation, property ownership is getting more and more unlikely. And it is not the essential part. If you're able to roll with adaption, and build the skill base of being a really useful person, there are so many more opportunities. And that's a skill for the future, because that's what the world is going to be like.

Although it is tempting to think of these natural landscapes as reflecting a stability in climactic and geologic forces, long periods of climactic and geophysical stability actually result in a rundown of the energy available to ecosystems and people. Geologically young regions with recent mountain building and volcanism tend to be much more biologically productive and have supported large populations of people despite their vulnerability to natural disasters. Geologically old regions (like most of Australia) tend to have low biological productivity and supported fewer people.

I'm under no illusion that the future will be a neat and tidy or desirable world. We will gain a lot of things through necessity and a lot of them through all sorts of fragile dysfunction - not because they're bad ideas but because they will inevitably be adopted in a chaotic, reactive way.

Some ideas need to be continually reinvented and rediscovered, particularly an idea like the omnipotence of humans. It takes a long time to give up.

The Earth is a living, breathing entity. Without ongoing care and nurturing, there will be consequences too big to ignore.

If you give up on trying to change larger structures and just go off on what some would say is a personal indulgence or being a survivalist, it can be seen as incredibly negative or pessimistic. But the other way to think of it is this: through manifesting the way we live and acting as if it's normal, you're defending yourself against depression and dysfunction, but you're also providing a model that others can copy. And that is absolutely about bringing large-scale change.

If you understand it from an ecological or sustainability perspective, agriculture is the primary way we meet most of our needs, and it's the greatest form of human intervention on our environment. It has intimately shaped our culture as powerfully as industrial modernity, but for ten thousand years rather than two hundred.