Actually, he is FAR WORSE.
The Shah of Iran had long been America's most loyal ally in the Middle East other than Israel (during the oil embargo of the early 70s Iran still sold America oil) and Carter betrayed the Shah and allowed Islamofascism to take root in the region.
Carter had previously forced Israel to sign treaties that were against their own interests with the Camp David Accords.
Two good historical points about the traitor Carter.