[remarkEon]

I’m not overestimating anything. I agree with other comments in this thread about the geopolitical choices China would have to make if they actually did make fusion work. I think you’re underestimating what kind of groundbreaking technology this is and how quickly CCP would figure out a way to leverage it - international research involvement be damned.

Free(ish) energy is the kind of thing that fundamentally rebalances the global order. US control of shipping lanes, or consistent access to oil is what has made the US the super power it is. China inventing Fusion would make all of that obsolete.