The same term is also used in as an umbrella term which combines or includes both the atheist position and the agnostic position. "Mary Roe says that she doesn't believe in God." This can mean either that she completely denies God's existence, or that she simply is unsure whether He exists or not. | The same term is also used in as an umbrella term which combines or includes both the atheist position and the agnostic position. "Mary Roe says that she doesn't believe in God." This can mean either that she completely denies God's existence, or that she simply is unsure whether He exists or not. |