I believe in “at least one god” as a Thelemite and a Freemason. I wasn’t raised religious at all, in fact my secular parents actively discouraged me from taking part in faith-based activities with my friends. When I grew up, though, I realized this couldn’t be it and went on a Quest for the Truth.
God is Math. God is the Sun. God is NOT an imaginary friend, as they say, “hanging around up there”.