This kind of idiocy genuinely beggars fucking belief. Make roofing materials white, have green roofs, cover public car parks with white materials or solar panels (or both), plant far more urban trees (and green spaces generally), have more running water in cities, and grow more tees around cities.
As opposed to brainstorming (excuse my language) Utter cuntfest magic thinking, years down the line unimplementable expensive fuckwittery on a biblically epic scale. All the solutions are already available, but instead, some wilfully ill-informed twat or twats are empire-building (read as grabbing a share of the money cake), to achieve fuck all that couldn't already be achieved by existing technologies.
Some excerpts:
1. The report floated the idea of spreading particles over the ocean at a cost of $100 per square mile. A one percent change in the reflectivity of the Earth would cost $500 million per year, which does “not seem excessive,” the report said, “considering the extraordinary economic and human importance of climate.”
2. Stratospheric aerosol injection would involve flying aircraft into the stratosphere, or between 10 miles and 30 miles skyward, and spraying a fine mist that would hang in the air, reflecting some of the sun’s radiation back into space.
3. Marine cloud brightening involves increasing the reflectivity of clouds that are relatively close to the surface of the ocean with techniques like spraying sea salt crystals into the air.
Remember, governments don't have any money except yours.