The Phrase "Religion in the Public Square" Refers To

The phrase "religion in the public square" refers to:

A) the idea that the separation of church and state should be protected at all costs
B) the idea that people with strong religious views who are public figures should be able to argue for or against specific policies on the grounds of religion
C) The efforts of some countries to do away with any separation of church and state
D) recent, high profile, religiously motivated terrorist attacks