> As for an alternative, how about using the social fabric of researchers and institutes instead? A few centuries of science ran on it before somebody had the great idea to introduce "objective" metrics which made things worse.
Oh boy, you seem to be missing the forest for the trees. When science was a hobby of the rich, there was no need to measure output. Only when "scientist" became a career and these scientists started demanding government funding (which only really crystallized in the 20th century), then we started needing a way to measure output.
You could try doing away with an objective measure of academic output and replace it with the "social fabric of researchers and institutes" (whatever the fuck that means) instead , but then all you'd have is a good ol' boys club funded by taxpayer money.