SpudBob: Are Religious Plates OK?

SpudBob: Over the weekend I saw a car with an Idaho vanity license plate that said, “PRAZGOD” which I interpreted to mean “PRAISE GOD”. I have seen other overtly religious vanity plates issued by the Idaho DMV as well. I would love to hear people’s answers to the following questions:

• 1. Should the State of Idaho issue vanity plates with religious messages on them?
• 2. What topics should the state not allow on vanity plates?

Anyone?