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Spartanfred104 t1_iy95hzb wrote

Reply to comment by lysianth in Rolls-Royce successfully tests hydrogen-powered jet engine | Britain's Rolls-Royce said it has successfully run an aircraft engine on hydrogen, a world aviation first that marks a major step towards proving the gas could be key to decarbonising air travel. by yourSAS

As opposed to techno-optimism or hopium?

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lysianth t1_iy9828w wrote

All of those also get us nowhere.

We can have a sustainable society. Its not impossible, but its going to take work. Hard work. And no small amount of sacrifice.

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Spartanfred104 t1_iy99p9s wrote

Yep, it's going to take an absolute monumental shift in the way we live, work and exist. I'm actually really excited for the change, it's going to be hard for many but if it pivots us out of our death spiral I'm all for it.

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