Needless to say, we still don't know why inklings of religion increase self-control.

WSJ: Jonah Lehrer on Religious Thoughts and Self-Control | Head Case

Lists "can help some people stay away, but for most people merely signing a self-exclusion list won't control that urge, " said Keith Whyte, executive director of the National Council on Problem Gambling.

WSJ: States Rethink Gambling Limits