Believing in ghosts and miracles
Poor Lee Meriwether.
In episode 19, The Ghost of Nero, ~26 minutes in, she defends the possible existence of Nero's ghost, saying "General, because we're scientists we can't discard any possibility. If that was a ghost that took possession of the German soldier..."
Then in the very next episode, The Walls of Jericho, in the first 3 minutes, she claims "As a scientist I don't permit myself to believe in miracles. We'll see whether or not the walls came tumbling down."
She must have been having a really bad week.