Real question: Is aluminum a practical danger in this way, or is it more like the Manhattan Project team not sure if they would set the atmosphere on fire? Is aluminum the best option?
It's in part a fire accelerant, it wouldn't turn the atmosphere on fire.
If there is a top secret Manhattan Project for "climate change" - then someone's very likely pulling a fast one over everyone toeing that line, someone who has ulterior motives, misleading people to do their bidding.
But sure, fair question - a public discussion would allow actual experts to discuss the merits of what they're doing, and perhaps find a better solution than what has gained traction.
