Actually, it is someone ELSE who is charging plagarism.
Jimmah's former associate at the Carter Center resigned because he charged that Jimmah JUST MADE STUFF UP and put it in the book.
That's not plagiarism - that's academic fraud, and it's what Ward Churchill was finally nailed on. Jimmy has finally fornicated the canine w.r.t. his leftist academic supporters.
IMO, Carter is just a mean old man on the verge of senile dementia, looking over his past failures and blaming everyone except himself.