Worst. President. Ever.
I used to believe that though Carter was the WORST PRESIDENT in history, he was a very good ex-president. His work with Habitat for Humanity, etc., kind of put his blood into his ideas and words, unlike many other political figures.
Now, with his meddling in NKorea - helping Clintoon engineer possibly the worst foreign affairs negotiation in the history of the country there, and his meddling now, and his constant criticism of the United States and now our staunchest allies, he has earned my distain. He now qualifies not only as WORST PRESIDENT IN HISTORY, he now qualifies as WORST EX-PRESIDENT IN HISTORY.
Actually it is a toss up between Jimmy and Clinton!