[teravor]

    > geoengineering might lead to geopolitical conflict

I have heard of this but haven't heard a credible scenario describing it. if Europe or the US or China wanted to do it they could just be flying in circles in their own territory to deploy it safely (at the cost of some efficiency probably). only a nuclear power would likely dare to unilaterally do geoengineering.

it remains to be seen who will start the geoengineering effort, arguably Russia would benefit from global warming and so will Canada, so the US food supply should also remain secure.

[TJSomething]

I'm assuming that the most relevant geoengineering is worldwide stuff like blotting out the sun with microsatellites at L1 and dumping iron or lime into the oceans to increase CO2 absorption.

[teravor]

https://en.wikipedia.org/wiki/Stratospheric_aerosol_injectio...