Comment by naasking
1. That's not an argument unless the evidence for these payoffs is so huge as to dwarf the payoffs of 1000 smaller experiments. There is no evidence of this.
2. There is no world in which this applies to particle physics at this point, especially using radio frequency particle collider tech. This is known physics and there are no mysteries in the regime the FCC would reach.
Do you have evidence that "1000 smaller experiments" would give payoffs?
And how do you measure payoffs? With how much money you get in return? Should scientific research expect this?