Two, they can substitute grid-based power with self-generated power, i.e. power produced onsite using solar panels, fuel cells or whatever that never flows through the grid.
But in order to move into action, we first need to look at the difference between naturally occurring (and perhaps inevitable) complexity and complexity that is unnecessary and self-generated.
On the other hand if you acknowledge that some amount of complexity is self-generated in the way that we structure and manage our organizations then you can take action.
Anxiety is also dysfunctional if it is causing physical tension in the body, or if it is generated by a constant stream of self-criticism, which can be self-fulfilling.