Fanatical groups do share a common purpose, but that in itself is not a reason for admiration. They are above board in acknowledging their hatred for Obama, which puts them ahead of their stealthier counterparts on the integrity scale.
Your point is extremely important as far as MyDD is concerned. The stated reason for its very existence provides the answer for what the goal you desire ought to be: The election of Democrats up and down the ticket.
I'm with you.