Fusion does not "offer benefits" of any energetic or economic kind. It is interesting in the same ways that microkelvin cryogenic and gigapascal hyperpressure a

Fusion does not "offer benefits" of any energetic or economic kind. It is interesting in the same ways that microkelvin cryogenic and gigapascal hyperpressure are, exercising extreme physics. Fusion does not offer energy density even approaching commercial fission.