There is no negotiations to get over the Republican House hurdle. This post is proof you literally have no clue how politics works today, and I don't mean that as an insult. In theory, a President would go to the negotiating table and win some things and lose others. This has worked in the past. In modern practice, Republicans obstruct virtually everything, not even allowing Obama's moderate policies through. And you think Sanders is going to get even a single policy through that is even remotely close to a single one of his Democratic Socialist ideals? They were calling Obama a socialist and refusing to pass literally any of his legislation. Shit, Obama couldn't even get the legislation he wanted passed when there WERE strong Democratic majorities. He had to absolutely massacre his legislation to do it. You think Bernie is going to win policy victories with Republican control of the House as strong as it is and no way to change it until 2022 at earliest? There are no LOLs big enough for that sort of naivety.
That's the problem with Bernie supporters. I think Bernie's policies are better than Hillary's. I know, however, that neither of them are getting pretty much anything major passed until the next census and Democrats hopefully get to gerrymander districts back their way (or some hail mary supreme court decision stops gerrymandering). So what am I banking on? Who is more likely to win, so they can nominate Supreme Court Justices. That's the reality of how system. You can be idealistic if you want, but our system does not work the way you think it does. In order to pass meaningful progressive legislation, we need a Democratic House and Senate with significant super majorities to overcome filibusters. That's what we need. And that's what we have no chance of obtaining until 2022 at earliest.
In short: They didn't let Obama pass his MODERATE policies, Bernie is not going to get any legislation passed that is any more progressive than Hillary. That comical dream needs to die right here, because anyone who says it simply has no clue how our system works.
So again I'll say: Until a Bernie supporter can tell me how they get over this quite impossible hurdle, then all they have is fever dreams with no actual chance of coming true in reality. Until a single Bernie supporter can explain how, it's all ideology and no actual plan to get these policies passed Congress. Which is just hot air as far as anyone truly interested in politics is concerned.
No, he won't win. Republicans will play back 99,000 times Bernie admitting to being a Democratic Socialist, and he'll get mauled by the far more aggressive Republican candidates. But I mean let's say he beats the odds and actually does win? None of his progressive legislation is getting passed. ZERO of it, factually. So it'd be down to you voting for him for Supreme Court Nominations and maybe you've convinced yourself he'd get us into less combat situations. That's what you're voting for this election. You're not voting for a Democratic president who will get any truly progressive legislation passed.