I was doing a search on confronting Christians who are involved with manipulation and stumbled upon this article this morning. An excerpt:

First, abusive churches have a control-oriented style of leadership. Second, the leaders of such churches often use manipulation to gain complete submission from their members. Third, there is a rigid, legalistic lifestyle involving numerous requirements and minute details for daily life. Fourth, these churches tend to change their names often, especially once they are exposed by the media. Fifth, denouncing other churches is common because they see themselves as superior to all other churches. Sixth, these churches have a persecution complex and view themselves as being persecuted by the world, the media, and other Christian churches. Seventh, abusive churches specifically target young adults between eighteen and twenty-five years of age. The eighth and final mark of abusive churches is the great difficulty members have in getting out of or leaving these churches, a process often marked by social, psychological, or emotional pain.


The author then wrote a follow-up article to show the difference between discerning a good church from an abusive one:

First, does the leadership invite dialogue, advice, evaluation, and questions from outside its immediate circle? Authoritarian pastors are threatened by any diverse opinions whether from inside or outside the group. Group members are discouraged from asking hard questions. The rule is, don’t ask questions and don’t make waves. A healthy pastor welcomes even tough questions, whereas in an unhealthy church disagreement with the pastor is considered disloyalty and is virtually equal to disobeying God. Spiritual language is used to disguise the manipulation that is going on. Questioners are labeled rebellious, insubordinate, and disruptive to the harmony of the body. Attempts are made to shut them down. The only way to succeed is to go along with the agenda, support the leaders, scorn those who disagree.

A book worth reading:
The Subtle Power of Spiritual Abuse
(This book was very eye-opening to me – read the whole thing in a day)

Another book by the same author, equally good:
Tired of Trying to Measure Up