That cohort have now been the modal force in politics, business and the electorate for a few decades, and we're seeing the results.
Toss in America's (inevitable) deindustrialization and the violent, systematic oppression of worker's movements without any real pushback from the DNC, and it's hard to see how things could have ended up any differently.
It was a concerted effort that started in the 1970s, and when Reagan got in things kicked off:
* https://en.wikipedia.org/wiki/Evil_Geniuses:_The_Unmaking_of...
Given that Democrats controlled Congress during the 1980s, they were complicit, but most of the ideas originally came from right-wing think tanks funded by oligarchs like the Koch brothers:
* https://en.wikipedia.org/wiki/Dark_Money_(book)
* https://www.theguardian.com/us-news/2018/sep/26/koch-brother...
* https://en.wikipedia.org/wiki/Political_activities_of_the_Ko...
This was essentially due to Goldwater's opposition to the Civil Rights movement. This observation became strategy, to use the movement as a wedge issue to convince conservative southern democrats to switch allegiance. Before this, the distribution of conservative to progressive, while still slanted, was more even than afterwards. The trend continued through Nixon, Reagan, Newt Gingrich, GWB, and now Trump.
It's largely been the same cohort of voters driving this trend, and their views have been becoming more radical vs centrist. Among democrats you can see some attempts to cater to these voters as well like with Bill Clinton. Another big part of it is the rise of the evangelical right to top level influence in the republican party as well.
There's certainly a whole heck of a lot more to the story than this, but when you go digging through the dispassionate history and summaries, this realignment is clear. In some sense the republican leadership is now being hoisted by their own petard, as the more classical or centrist ones show in relation to how they respond to Trump's most extreme actions.
We're probably headed for another realignment, but I think anyone claiming to know what will trigger it or how it will shake it is far too confident of their own clairvoyance.
It's like some people think a work stoppage from cleaning up a dead worker or hazardous material spill don't result in lost productivity that workplaces would rather not incur.
Two years later in 1913, the one of the owners was arrested for locking his factory doors, again, and fined $20.
https://en.wikipedia.org/wiki/Triangle_Shirtwaist_Factory_fi...
Amazon seems to have (or had?) this issue with climate control in their warehouses. Was the fix done because of the need to protect workers and keep them working, or the PR disaster that they caused?