I am deadly serious here - I think Mr. Carter should be given some mental status testing if he is going to continue making traitorous assertions against the nation in which he lives and prospers.
He held public office - the highest in the land - and I think somewhere in the back of his mind, he should at least respect those people who placed him there rather than insulting and demeaning the American people before the world.
Dementia often includes paranoid thought.