What is a question about this article? If the question is unanswerable, say "unanswerable".

Robert S. Wood has argued that the United States is a model for the world in terms of how a separation of church and stateno state-run or state-established churchis good for both the church and the state, allowing a variety of religions to flourish. Speaking at the Toronto-based Center for New Religions, Wood said that the freedom of conscience and assembly allowed under such a system has led to a "remarkable religiosity" in the United States that isn't present in other industrialized nations. Wood believes that the U.S. operates on "a sort of civic religion," which includes a generally-shared belief in a creator who "expects better of us." Beyond that, individuals are free to decide how they want to believe and fill in their own creeds and express their conscience. He calls this approach the "genius of religious sentiment in the United States."

What does Wood believe the U.K. operates on?
unanswerable