I like the article's premise. I would like some argument for why we'd suddenly get better at measuring something that has escaped us for at least 80 years when

I like the article's premise. I would like some argument for why we'd suddenly get better at measuring something that has escaped us for at least 80 years when knowledge work became more common. > My suspicion is that [...] there will be a surge in our capacity to measure and evaluate real-life work performance.