They will not. They will do what they always do:
- rely on people being pissed off enough after four years of Rep rule to vote for the Dems no matter what
- rely on a few select ‘free’ topics (abortion, LGBTQIA+ rights etc) to show how different they are, when they are mostly exactly the same when it comes to topics that matter to most voters daily (ie topics that affect them personally, like their own economic situation)
I recon the only thing that could actually make them shift to the left is strong opposition from the left, basically a left Ross Perot, if you want. One that collects all the votes of the people who were too disillusioned this time around to actually vote, and then basically says “Shift to the left enough, be a real alternative, and you can have these”. Without someone or a party like that, no, they will not change. They will continue to further the interests of billionaires, just like the Reps.
Concept2 rowing machines. Even if they break, you can still buy spare parts at reasonable rates even for the very first model, which is decades old and only sold a few copies. Fantastic engineering.