I'm surprised more people hadn't noticed this switch during this campaign cycle. It seemed pretty clear to me, especially coming off the heals of a pandemic response that saw the democratic party flip so dramatically to blindly trusting big pharma and reaching for law & order as a pandemic response strategy.
The best explanation I heard recently was that Trump in 2016 made a play to pull working class Americans into the Republican party. The party basically clinched its teeth and looked the other way, knowing that they either accept the voters or risk a real problem. Since then the Republican party has largely embraced the working class while the Democratic party continues to favor more and more towards the rich voters and massive corporations, finishing off the full party flip.
The best explanation I heard recently was that Trump in 2016 made a play to pull working class Americans into the Republican party. The party basically clinched its teeth and looked the other way, knowing that they either accept the voters or risk a real problem. Since then the Republican party has largely embraced the working class while the Democratic party continues to favor more and more towards the rich voters and massive corporations, finishing off the full party flip.