Jimmy Carter, the man considered by Republicans and Democrats alike as the most incompetent U.S. president in modern history, made comments that sure sounded like he called President Barack Obama incompetent over his handling of the Affordable Care Act. But if it helps, he did it in a nice way. Carter made the observation during an interview this week with Parade Magazine. “He’s done the best he could under the circumstances,” Carter said of Obama. “His major accomplishment was Obamacare, and the implementation of it now is questionable at best.”