> For generations, factories provided good jobs to people who never went to college, allowing families [...] to be upwardly mobile [...] unions at their prime helped create a “moral economy” in which wages rose both in firms with unions and those without them, and in which the average worker had a notable voice [...] lobbying on their behalf in Washington
This might be overstating the case somewhat. The very term "mass production" wasn't introduced until 1926 [1]. Some of the biggest unions were only formed in the 1930s [2] and their activity was largely suppressed during WWII. The golden age of union manufacturing jobs lasted 30 years at best (late 40s to late 70s' oil shocks).
The 50 year old whites are thus at the same time beneficiaries and victims of the success created by the "greatest generation". Their parents went through the Great Depression, fought WWII, and worked out a great compromise that shared the bounty of mass production equitably between unions and factory owners. The subsequent generation encountered far fewer hardships and inevitably took for granted a status quo that had, in fact, been difficult to achieve (and long in the making). It's hardly surprising that, in their middle to old age, many have trouble adapting to the computerization of the work place (a transformation at least as momentous as mass production). In addition, winning the Cold War has proved a very mixed blessing by bringing direct competition with billions who went through their own version of great depression (and possibly warfare) within living memory.
Interestingly enough, computerization (with the official end of Moore's law) and globalization (with China's pathologically slowing growth) are now leveling off. Will this allow a reprieve for downtrodden baby boomers? The upcoming years should make for very interesting politics.
[1] https://en.wikipedia.org/wiki/Mass_production
[2] https://en.wikipedia.org/wiki/United_Automobile_Workers#1930...