P*RN Problems

In a recent discussion with some other church leaders, the issue of p*rn came up and how pervasive it is even among church goers. We live in a society that worships fleshly idols so the fact that people who love Jesus struggle with these sins is not surprising at all. In light of this, what I would like to hear from some of you is this:

At your church, do you have a formal ministry that helps people who want to fight to defeat this sin in their lives? If so, what form does it take and how has it been going?

Please let me know.