This is either satire or insanity !
I doubt it is satire. I watched a documentary about the feasibility of putting millions of tiny mirrors into space to deflect some of the Sun’s light.
...these people are out there!!! Another idea was to dump iron-oxide(?)/rust into our oceans, something about how it would help the ocean absorb CO2.
What could possibly go wrong!!!! ugh. I found their arrogance offensive.