Why Obama Still Matters

And in the end, why I will support him in this policy whatever my doubts and reservations:

This vast and diverse citizenry will not always agree on every issue -- nor should we. But I also know that we, as a country, cannot sustain our leadership, nor navigate the momentous challenges of our time, if we allow ourselves to be split asunder by the same rancor and cynicism and partisanship that has in recent times poisoned our national discourse.