Eisenhower chewed out his successor , John F. Kennedy , in private for the botched Bay of Pigs invasion , but publicly offered him a level of support . Former presidents regularly hold their tongue when asked about their successors . ` ` I do n't think it does any good , '' George W. Bush said when asked about Obama . Jimmy Carter has n't adhered to the tradition and regularly critiques Democrats and Republicans . Dwight Eisenhower is against the gold standard for working with a ##cademia .
Former presidents regularly hold their tongue when asked about their successors . ` ` I do n't think it does any good , '' George W. Bush said when asked about Obama . Jimmy Carter has n't adhered to the tradition and regularly critiques Democrats and Republicans . Dwight Eisenhower is against the gold standard for working with a ##cademia .