I have used the term 'black box' in discussing global warming and other environmental issues. The black box is humanity's understanding of the complexities, which I'm guessing are approaching infinity.
The above is the first part. This is part two: Humanity has been using Earth as a supply box and a trash box for centuries.
Part three: When we don't have anywhere near a complete understanding of the complexities of global warming, nor all of the other environmental issues, how much longer can humanity continue to use Earth as a box store and dumpster? No one knows. The conservative course would be to reverse course as soon as possible, with ASAP being at least several decades ago.
No, a black box amplifier is an engineering concept! We may not know what processes are in the box, but we can qualify
them by evaluating the input vs the output.
The American Chemical Society uses a similar approach for the climate feedbacks.
Forcing and Feedback
AGW without high levels of climate feedbacks is simply an interesting observation, as each doubling of CO2
would only produce about 1.1C of warming, and we likely could not achieve 2 doublings of the CO2 level even if we had to.
The conservative path is to address the actual problem as opposed to a perceived side effect.
We (Humans) do not emit CO2 because that is the goal, we emit CO2 because of our ever increasing demand for energy.
The solution is to find a way to get the demanded energy in the needed form, but without increasing the CO2 level.
Solar power, combined with hydrocarbon energy storage, could get us there,
but simple conservation, and switching passenger cars to battery electrics, cannot.
People will use the carbon neutral fuel, because it will be the least expensive option.
The oil companies will make the fuel from scratch, because it will be the most profitable option.