Hillary is an extremely polarizing candidate with no crossover appeal and Indies hate her, Biden's unity message could pay dividends in the GE.
Obama lost independents. He won two elections with over 50%.
Exactly. The Democrats will win by mobilizing their base, not by going after that elusive moderate/centrist/persuadable voter.
What is overlooked a lot of times is that much of the Democratic voting base is registered as independent. There are plenty of left-leaning voters who vote mostly Democratic, but do not register with a party.