Possible Clues:

• Not an orthodox jerk at this place
• One having unorthodox religious belief
• One whose opinions are contrary to accepted religious beliefs
• One who holds opinions contrary to accepted religious beliefs
• Freethinker, perhaps
• Cheer it (anag.)
• Unorthodox thinker
• One with unorthodox opinions
• He has opinions contrary to accepted religious beliefs
• Doctrine doubter