From the OP:

"WHo, how and where should the Obama administration place its priorities to turn around the divisions and bitternesses that have poisoned our nation for the last many years, and start healing its Union, and its economy, and its repute, and its political framework. "

We have seen that this administration has encouraged the divisions and bitternesses, and made the previous inept administration look kind and law-abiding. But of course, if all the liberals just attack anyone that disagrees with them, the facts can be ignored.