My point is, if it isn’t clear, is that scientists who think the world is being put in danger by climate change shouldn’t be requesting or otherwise accept money that would be better spent combatting said existential threat. To accept money on huge projects with no clear benefit to humanity when there are much more pressing matters at hand is either to deny those problems don’t exist or act with hypocrisy.
P.S. spending money on something that adds no clear value is the definition of a vanity project.
P.P.S. My argument also doesn’t hinge on whether the LHC or its successor is a vanity project or not, I think we can all agree spending 20bn+ on lifting people out of poverty or combatting climate change is a much more worthy recipient of tax payer dollars.