Just one thought: I am glad that there are people who are trying to solve extremely hard problems even if they will never see success themselves. I much prefer

Just one thought: I am glad that there are people who are trying to solve extremely hard problems even if they will never see success themselves. I much prefer money and intelligence being spent on fusion than on developing new weapons or technology to create perfect surveillance so more ads can be served. As far as I understand fusion is at a point where we know almost 100% it can be done but there is a long list of hairy problems to solve. Working on these is money well spent in my view.