Freakonomics just had a contest to come up with the best six-word motto for the United States.
There was a clear winner:
Our Worst Critics Prefer to Stay (194 votes)
Here are the runners-up:
Caution! Experiment in Progress Since 1776 (134)
The Most Gentle Empire So Far (64) votes
You Should See the Other Guy (38)
Just Like Canada, With Better Bacon (18)
I still think P.J. O’Rourke’s suggestion: “America … It Doesn’t Suck!” is better.