I can not possibly imagine an idea which has done more harm to humanity than that one.
Three of the most iconically evil world leaders of the previous century tried (if I’m feeling generous) to make humanity better by their own definition, but without allowing the science and the statistics tell them they were wrong about the basics.
"... the boy began to delight in his daring flight, and abandoning his guide, drawn by desire for the heavens, soared higher. His nearness to the devouring sun softened the fragrant wax that held the wings: and the wax melted: he flailed with bare arms, but losing his oar-like wings, could not ride the air. Even as his mouth was crying his father’s name, it vanished into the dark blue sea ..." - Ovid
If you have better proposals, name them, let us discuss and maybe we can do even better!
(the movement is really open about this -- which is one of the reasons some people have seemingly weird beliefs -- simply because some people said 'You should be instead doing X!!', where X was saving humanity from existential risks; maybe you should be shouting at us 'You should be instead doing Y!!', where Y is your idea, and if you're right we sincerely, truly hope you can change our minds)
So is the solution to stop thinking? Or just to stop quantifying and analyzing? Or maybe it's the motivation, humanism, that's at fault, and we should all just worry about ourselves?
When I was in 10th grade I was a utilitarian, in the philosophy class I assigned numerical values to suffering/happiness and calculated averages to solve moral dilemmas.
I have been wrong about a lot of things in my life, but that idea I certainly was the wrongest about.
Statistics knows absolutely nothing of kindness and hapiness can not be assigned a numerical value. Which didn't stop people from trying and creating unimaginable suffering.
> Which didn't stop people from trying and creating unimaginable suffering.
Aren't we already creating immense amounts of suffering by the conditions of animals (which often have terrible living conditions), preventable diseases and poverty? Why putting a number on it is more evil than doing nothing?