Look at it like this, the Democrats voted for the ACA. And then got plastered in 2010 mid-terms. The ACA is now popular. Much like the IWW v AFL. People would wobble over to the IWW to gain something, and then cower back to the mainstream to hold onto it. America generally supports liberal policies everywhere but the voting booth. One must accept the reality of the world before trying to fix it.
Okay. So we have given it the old college try, and let the Republicans control all three governmental estates, all but unchallenged.
How's it going?
Well, the idiots that weren't pragmatic in 2000 really fucked the country (and the world) over. 9/11, Iraq War, Samuel Alito...
Does it matter when people continue to vote for the GOP?
No, it doesn't. So why do they do that?
Money, people care about money. And for whatever reason, the GOP has successfully convinced Americans that the GOP is better at handling the economy, regardless of what the performance has actually been.
The key term is "self-interest". The Socialists Democrats ran into this around the turn of the 20th century. While things have modernized, the pandemic has taught us, the people have not. You badly want to shift things to the left, but the people aren't going to support that. So the question is, how do we progress from here? The GOP has mastered name calling. They mocked education. They killed the word liberal so much, there was a shift to progressive, and they went to kill that too. Now they are just slathering the terms communists on the left. The GOP are at this, because they have no sense of decency or pride. This is what we have to fight against.
Harry Bosch isn't wrong. And just because something is in the DSA platform doesn't mean it has to be a good idea.