Bernie Bros aren't some fringe group. Both times Bernie was running away with it, Shrillary did not expect a long protracted fight for the nom. A lot of leftists dislike their party as much as we dislike ours. Getting Biden as their nom would be like us getting Jeb or Kasich. Enough Bernie Bros defected, about 15%, to have made the difference. In fact if you look at our margins of victory, it would be about that same number.
Bernie Bros aren't some fringe group. Both times Bernie was running away with it, Shrillary did not expect a long protracted fight for the nom. A lot of leftists dislike their party as much as we dislike ours. Getting Biden as their nom would be like us getting Jeb or Kasich. Enough Bernie Bros defected, about 15%, to have made the difference. In fact if you look at our margins of victory, it would be about that same number.