There is an unstoppable force that drives a person if he willingly submits. I've seen this force a few times, most piercingly with Judy and Mike Miller (not their real names). The Millers were the most disturbed, and disturbing, couple I have ever worked with. Mike Miller molested all three of their daughters. Each time a daughter was removed, the couple responded by having another one. Although their behavior was monstrous, they didn't present as monsters. Mike was an affable, gangly man with a vacant stare. Judy was bubbly and effervescent. When she visited her children in our dark and...