Why does man use hydro-power even though it is a rather silly idea if he has the technological prowess to generate a lot more power basically at will, basically anywhere, with a lot less resources destroyed, thanks to nuclear energy?
Well, hydro energy is just there, requires comparatively little ongoing maintenance, and has less catastrophic failure modes.
Well, hydro energy is just there, requires comparatively little ongoing maintenance, and has less catastrophic failure modes.
I think the same caveats work for Dyson spheres.