Moshe's Interpretation of the Torah (Audio)

In Moshe's review of the events that occurred to the people of Israel in the wilderness beginning in Parshat Devarim, he seems to forget the exact nature of several incidents. Were these discrepancies simply the result of Moshe's faulty memory, or was some other factor at work here? By closely examining the incidents, we notice that Moshe tries to instill within the people a deep conviction that is critical for successfully settling Canaan.