@Lash,
No offence but I find that a little vague, as answer to the question at hand. What does that mean, concretely, in this context, that "sometimes you have to break something to build it better"? Would Trump winning the election be the breaking of things? And would that give the cited bit of hope because it would make it possible to build something (the Dem party?) better?
If that's what you mean - but it's hard to tell, really - that sounds a bit Leninist. Heightening the contradictions etc. As in, it's good if things get worse, because strategically that will make it more likely that people are driven to the revolution we propose. Considering the amount of real, human, concrete suffering that was always involved in the "things getting worse" part, I've always considered that a horrendously cynical perspective (which in the case of the Leninists of course foreshadowed their wanton lack of regard for human life etc). Bernie would definitely not agree with such a perspective, that's for sure.