Then we are talking about two very different things. I'm talking about work ethic. You're talking about mythical numbers that aren't comparable to anything except money, which is meaningless when talking about work ethic.
Work ethic has even less worth, in our society, today (different argument, here, not going for a strawman). Ever stopped to think about why there might be less of a gung-ho work ethic, today? It's not because of any, "damn kids," crap. It's because the WWII era workers and Boomers that went along with it got royally screwed, by believing that if they did the work, they would be rewarded for it. Those with less humanity of their generations even did the screwing of them, acting like it was for their benefit. Now we're stuck with the burdens.
Until this country gets a real direction, and adopts some real trade policies, most people with, "a good work ethic," are generally either self-employed, workers at very small businesses, or fools. Fools, because they'll take pride in working themselves into sickness for their corporate masters, and then have nothing to show for it when they get the boot. The self-employed and small biz types will have something to show for it, that could not have been done just as easily by a random human robot with the right training. The rest of are keeping the high probability that an employer may be an adversary in the backs of our minds, due to the economic times we've grown up in.
The only way your numbers would mean something in relation to current workforce vs. past workforce is if you could find the same exact job being done in exactly the same manner.
Not at all. Workers today are more productive. That is because for the amount of them, and their cost to employ, they produce more monetary value, on average. Increased production, with stagnant wages, and a working population growing at a lower rate than the production, means none other than an economically more productive and efficient workforce. How much work is being put into a given job by the worker has no real influence, beyond putting in enough to stay hired. Comparing the same kinds of people at the same jobs is pointless, because the economic differences dictate that the same kinds of people won't be working the same kinds of jobs. There's simply no way to make that type of apples to apples comparison, unless you can find general labor markets that have not changed in the last 60 years.
That is a comparison, and it has meaning. Workers today are more productive than those coming back from WWII, just as those coming back from WWII were more productive than those coming back from the Civil War, and so on. For a given amount of work, they produce more. Thus, after a point, they
should be able to keep producing more, while working slightly less. That
should lead to each worker having more income, more chances to amass wealth, more leisure time (these two are actually fairly intwined), etc., in theory, with an idealized employer-worker relationship, and no pesky developing nations, greed at the top, outsourcing, etc.. For awhile, it seems like it did.
We can't return to glory days (those were built on colonialism, and most of them are freed from us, now), but we could very well go back to having a strong economy with low unemployment, and most people getting a decent wage. We cannot, however, do that, as long as the government is being paid/run by short-sighted businesspeople that want us to eat cake. Even as we erode our real production capability, there seems to be no problem in developing and making goods that others are willing to pay for (we can all agree that the service economy was a bad lie sold to gullible MBAs and politicians, right?). It just costs more this next quarter than selling it off to a developing nation's interests and pocketing the profits. Fix the system, and people will gladly work (they were working prior to 2008, after all).