The ONLY, simple thing that mods have to do, is to add a Christianity subforum, and make it mandatory for everyone to introduce themselves there before being able to post on other boards.
What purpose does this serve? Well, it's very simple. It will allow every user to share a common bond of love, generosity and honesty. No more retiring members. No more trolls. No more ragers. Only God and the values he taught all of us.