Eh, I can see your point, and the commentor also mentioned jesus in another comment, which is weird and annoying, but I think in the original comment it was being used as a way to show that this idea has been around for a very long time, and give more credence to their point.
I would certainly never quote the bible, and it is kinda weird, but I don’t think its bad enough to be worth discarding their main message.
they aren’t good ideas but we dont seem to be doing much about our emissions, so research into potential methods to delay the problem doesn’t seem terrible. (as long as its not exploited to continue doing nothing)