Even if Bush or Obama or Trump had had any interest in uniting the country, which they didn't, the country is too divided for any president to unite again.
I could do it. I’d start with a purge.
It seems like I have heard this notion somewhere before. :)
Well, that's why the military is running a shadow government, and President Trump is still President, and why devolution is going to save the US, etc, etc, etc.
Well, at least that is what several FReepers claim.