No, the minerals argument is BS delaying tactics.
Not an analysis of Mills specifically, but Michaux' nonsense in the space. The errors are common.
As for SMRs? Please. Foregoing thermal efficiencies of GW scale for non-existent economies driven by Wright's Law with first of a kind solutions that won't around for a decade or two is another delaying tactic, not a credible solution.
Assessment of SMR claims:
https://cleantechnica.com/2021/05/03/small-modular-nuclear-reactors-are-mostly-bad-policy/
Assessments of SMR price points and scaling:
As for hydrogen for energy, that's just thermodynamic nonsense.
I'd recommend checking your biases. You clearly have a bunch that are preventing you from seeing reality clearly.