Permit me to tie a couple of personal observation on this topic. I do not think we "lost" our ability. I think we changed our thinking. I think the world has mostly accepted the "good enough" versus "perfect". As we all have heard, to become an expert, on average we need to pursue the subject for 10 thousand hours (? Malcolm Gladwell). But, we do not need to spend 20 years practicing. We can obtain "good enough" in a…
What happened in the past is that you obtained good enough with a lot more hours and effort then now. And perfection, however you define it, was even further out of reach.