He's not right. The Democrats weren't selling out the working and lower classes, they were adapting to a world in which the white working class had sold out the rest of the working class and the Dems because they were upset the Dems backed civil rights. That's where the "Dems abandoned us" rhetoric actually originates from.
Listen, I'm not interested in debating what is well-documented and clearly traceable in terms of when and how the party faltered, adopted neoliberal ideologies, swung towards corporate interests all the while supporting and implementing criminal foreign policy.
The very fact that you're trying to browbeat me with party propaganda despite my vocal support for Biden come the General speaks volumes as to your own bullish tribal fealty and ill-informed position on issues that are fundamental and crucial to the progressive platform.(Hint: Progressives tend to be driven by humanitarian concerns over party politics and cheap pragmatism masking cynicism and apathy)
I've been dealing with faux-liberals for a very long time and I find them altogether insubstantial. Wealth for the upper tier of our stratified society has grown rapidly under our Democratic presidents and the income gap under Obama reached Great Depression levels of Gilded Age, Dickensian lunacy.
In the last election cycle Hillary - a relentless corporate shill who deigned to declare herself a champion of the middle class despite once sitting on the board of Wal-Mart - called M4A pie-in-the-sky. Fast-forward to our current time when Democrats have cherry-picked Sander's proposals and even adopted many of those positions fully, which is a tacit endorsement of his ideology even while attempting to villify him as you're unfortunately trying to do now.
The thing is, this isn't even about Sanders. I would have been equally happy had Warren surged and taken the nomination.
What this is really about is tribalism and how a monolithic group of supposedly liberal people don't like being reminded how very much full of shit their party actually is.
FYI, you don't get to occupy the high ground when you sell out the working class to the HMO's, allow fossil fuel companies to continue raping the environment, and blow Muslim civilians to smithereens. In this very thread (and others) on this supposedly progressive forum, I've seen people defend Bloomberg - a sexual harasser and overt racist - for the sake of political expediency.
So here's the final score: feel free to make Bernie and people like me who have serious problems with the Democratic Party (of which I am a registered member) the villains. We're used to it and frankly, no amount of scapegoating or deflection is going to make us quit striving towards a better society. This isn't about personalities or tribal politics but rather about what's right and the sooner establishment Dems get that through their heads, the sooner we can at least negotiate and work together in good faith.
And if it makes you feel any better, take comfort in the fact that our political duopoly – which constricts those of us who question the moral integrity of both parties – forces most progressives to vote D all the way down the ballot and I'm certainly no exception in that regard.
And that's really all I have to say about the end of Bernie's progressive run.
Let the Biden celebration continue.