Juberu#3LrT5NRVks at 30 May 2006: 21:37
You seem to be confusing "understanding" with "agreement".
If a criminal stole something, and was later robbed of their legitimately obtained possesions, reported it to the police, and later confessed to the original crime, would that mean that they can't press charges?
Credibilty refers to the believability of a statement or the person making it. It has nothing, oddly enough, to do with the validity of the statement.