The White House cautiously endorsed the idea of studying how to block sunlight from hitting Earth’s surface as a way to limit global warming in a congressionally mandated report that could help bring efforts once confined to science fiction into the realm of legitimate debate.
And we are fucked: https://youtu.be/dSu5sXmsur4 (kurtzgestat)
I plan to give more credence to whatever results the climatologists who study this come up with over what a science popularizer on Youtube says.
Kurtzgestat is generally one of the best YouTube channels for actually researched topics. If you wait till they end or skip to the end they provide a full list of actual papers and their citations. You are welcome to back check their work as well.