Unfortunately, even if Mr Sanders is sincere(as I think he probably is), he will be no more effective than President Obama.

America is completely split into two sections representing approximately the same interests......and never the twain shall meet.

Think "bad cop/good cop" and you have the idea.
We need people with the guts to fight long standing political prejudices.....we can no longer afford the "worker boss" interminable battle. We will have many years ahead when living standards continue to fall.....we should be preparing now.