As to your first point, Bernie Sanders is a joke of a politician. His greatest legislative success is the Cancer Registries Amendment Act from 28 years ago. Beyond that, he’s a gadfly. His only other successes have been to amend other people’s bills to try and make them more liberal. He’s not even a Democrat, except when he wants to run for President. You want me to concede that he’s a better person that Donald Trump? Sure, he’s got much better moral character. But he has terrible policy ideas, no record of getting anything major accomplished, and is divisive within his own caucus, never mind the entire US nation. Hijack over. Feel free to rebut my response, but this thread isn’t about Sanders so that’s my last comment on him.
For your second point, you’re raising a good topic that I didn’t. The Republican Party has failed Trump supporters as well. They had 17 candidates in the 2016 primary, and their voters picked Trump. Other posters have noted the rightwards movement in American conservatism, and how it was fuelled by Rush Limbaugh and Fox news. The Republican Party chose to ride that rightward movement. It’s no surprise that the Republican base moved right when the party leaders embraced the most reactionary elements within the party, and rejected many of the values of Republican moderates.
I’ll go further. The Republican Party has frankly had a terrible 21st century. They started it with the George W. Bush election, and then a nationwide surge of patriotism following 9/11. Then they squandered it with the war in Iraq and a failure to invest in areas that were being left behind by technological change and globalisation. I’m not a fan of massive government programs, or subsidies for dying industries. However, there needs to be recognition that if industries and regions are being sacrificed for the greater good, then that sacrifice needs to be repaid with jobs programs, incentives for other industries to move in, and seed investment for the creation of new businesses. Bush did very little of that despite the increase in global trade based on the treaties signed by Clinton and the rapid technological changes and opportunities occurring from the Internet. After Bush, the Republicans were also terrible in opposition. Their entire agenda was to obstruct Obama, rather than to try and legislate better alternatives. It’s no wonder that the people who became Trump supporters were fed up with government and the Republican establishment. Feel free to label this as a failure of rational conservatism. I agree. Trump picked the right time to be a Presidential candidate when the voters who became his supporters were angry at everyone. Turns out though, that as much as they disliked the Republican establishment, they disliked liberals and Democrats more.
On you third point, that the liberal actions that I’m objecting to amount to “chastising the liberals when they call out falsehood and delusion and science-rejectionism and “alternative facts” for what they are.”, you’re not reading very well. If the only opprobrium from liberals against Trump supporters was a rejection of climate change denial and similar head-in-the-sand positions, then the partisan gap would be almost entirely one-way from the conservative side. However, there’s a common theme from liberals that Trump supporters are “the hate-filled, the ignorant and the greedy.” I’m objecting to that message, and pointing out that anyone in 2016 or 2020 who was supporting Trump and received the message that that’s how the Trump opposition viewed them was going to dig in and keep right on supporting Trump because they viewed it as better than the alternative. And apparently, many still feel that way, even after this week’s events.