> It is doubtful yet another smaller-yet-nimbler fusion project would deliver what ITER promises. True, but reality rarely lives up to promises. How much fusio

> It is doubtful yet another smaller-yet-nimbler fusion project would deliver what ITER promises. True, but reality rarely lives up to promises. How much fusion did ITER deliver? https://www.livescience.com/physics-mathematics/worlds-largest-nuclear-reactor-is-finally-completed-but-it-wont-run-for-another-15-years https://www.livescience.com/physics-mathematics/worlds-large... Those giant projects are a class of its own and truly deliver results in many aspects beside the main objective. How much money did the LHC make? How is commercial space flight doing? How many commercial fusion reactors have been ordered based on ITER? Those are research projects that require a huge investment to get anything done in that field and as such it's clear that you have to do that necessary investment to get anything done. I'm not even criticizing big costly iterations if smaller iteration cycles are not possible.