Hume's Maxim and Circular Reasoning

Recently, here at The Cumulative Case, we've looked at a few quotes from atheists, including Richard Dawkins and Bart Ehrman, that show their circular reasoning.  Here, we will look at another popular quote, often called "Hume's Maxim", which again falls victim to circular reasoning.

Bart Ehrman and self-contradiction

When in an argument with someone, have you ever contradicted yourself?  You say one thing one moment, then turn around and say the exact opposite, just a few minutes later?  It appears Bart Ehrman is guilty of this when he discusses whether or not historians can conclude that miracles have happened in history.