Carter gave aid and comfort to the enemy when he negotiated with the KGB to keep Reagan out of office, and if you dont think that is treason, you are a leftist.
Let's see, gave away the Panama Canal, sold out the very pro-American Shah in Iran(who was liberalizing that country and moving it towards democracy 25 years ago) for a bunch of Mullahs who laid the groundwork for the Islamofascism we're faced with today, was Arafat's chief mouthpiece here against Israel, coddled the North Koreans, a tyrant in Haiti, tried to enlist the KGB to swing an American Presidential election, and never fails to blame America for everything that's wrong with the world. Them coinky-dinks keep piling up...