Anchor: What is inconsistent tends to be examined more closely and may be rejected as less credible, unless-so the argument runs-there is enough detail that readers can see it with their own eyes.
Entailed: Inconsistencies face more examination and can be deemed as less credible.
Contradiction: What is inconsistent tends to be overlooked and often given more credit by the readers if they do notice it.
Contradiction: a car is sitting in a garage
Contradiction: Did you say that his name is Peretti?
Contradiction: The girl is not wearing a life vest
Contradiction: The kids want to swing and I push them on it.