Change.

With the candidates on their way through the various caucuses, the one topic that sticks out among all of them is "Change." I don't know how much change could these candidates do. If you are talking about economical change, budget change, social care change, etc, its a do-able process/system change.

Do you think the american mindset would change on how they see themselves? Is one person capable of bringing about change to the attitude of americans? Would their pride and self-centeredness nature be eluded away in one term?

Change - The US has still a long way to go.