Parameters are the points of least leverage on my list of interventions.
That's the difference between a lake and a river. You hear about catastrophic river floods much more often than catastrophic lake floods, because stocks that are big, relative to their flows, are more stable than small ones.
Often you can stabilise a system by increasing the capacity of a buffer. But if a buffer is too big, the system becomes inflexible. It reacts too slowly.
If you're trying to adjust a system state to your goal, but you only received delayed information about what the system state is, you will overshoot and undershoot.
Even with immense effort at forecasting, almost every centralised electricity industry in the world experiences long oscillations between overcapacity and undercapacity. A system just can't respond to short-term changes when it has long-term delays.
Delays that are too short cause overreaction, "chasing your tail", oscillations amplified by the jumpiness of the response. Delays that are too long caused damped, sustained, or exploding oscillations, depending on how much too long. At the extreme they cause chaos. Overlong delays in a system with a threshold, a danger point, a range past which irreversible damage can occur, cause overshoot and collapse.
The great push to reduce information and money transfer delays in financial markets is just asking for wild gyrations.
They [feedback loops] may not be very visible. But their presence is critical to the long-term welfare of the system. One of the big mistakes we make is to strip away these "emergency" response mechanisms because they aren't used often and they appear to be costly.
Democracy worked better before the advent of the brainwashing power of centralised mass communications.
A global economy makes necessary a global government.
Reducing the gain around a positive loop - slowing the growth - is usually a more powerful leverage point in systems than strengthening negative loops.
As the fish get more scarce and hence more expensive, it becomes more profitable to go out and catch them. That's a perverse feedback, a positive loop that ends in collapse.
Power over the rules is real power.
The most stunning things living systems and social systems can do is to change themselves utterly by creating whole new structures and behaviours. In biological systems that power is called evolution. In human society it's called technical advance or social revolution. In systems lingo, it's called self-organization.
The ability to self-organize is the strongest form of system resilience. A system that can evolve can survive almost any change, by changing itself.
Societies… resist challenges to their paradigm harder than they resist anything else.
The power to transcend paradigms… It is to let go into Not Knowing, into what Buddhists call enlightenment.
It is in this space of mastery over paradigms that people throw off addictions, live in constant joy, bring down empires, found religions, get locked up or "disappeared" or shot, and have impacts that last for millennia.