Has the LHC resulted in any kind of tangible returns on investment so far? I know they proved the existence of the Higgs Boson, but all that did as I understand it was verify what we were already pretty sure of.
I'm just having a hard time understanding why we can't blow 30 or 100 billion or whatever on something else like fusion research. Or just something with a more concrete "if we pull this off it solves <gigantic international problem>" kinda prospect.
I understand science can walk and chew gum at the same time, but this in particular seems like a shitload to spend and a lot of land to disturb so that particle physicists can nerd out in an underground torus proving theories but maybe not moving the needle much for mankind.