I think the Democrats who have been career politicians have a much better gauge on Bernie Sanders than the voting public does, and I think that they view him as a spoiler candidate who is propped up via Russia. And I think that's an accurate assessment, personally. I don't think it's so much that they are "establishment"/"corporate" and afraid of "socialism!!!!" and more likely that they view him as a tool to facilitate the United States' destruction. Some on the left would argue, foolishly, that the "US's destruction" would be a good thing. But I don't agree with that view point.