[willis936]

Read section 4 again.

Renewables will not replace fossil fuels to an acceptable degree without first solving energy storage. The question is "is industrial energy storage cheaper than fusion energy". Not such a clear answer when the order of magnitude of either of those is not established.

Do futile jabs at fusion, but also try to keep in mind the goal is legacy, not identity.

[pencilguin]

Any civil engineer can explain numerous storage alternatives to you. It is all centuries-old tech, excepting only novel battery chemistries and catalysts.