Judaism is much more than just a religion, and it is also an ethnicity (or "peopleship" as I used to call it), a culture, a heritage, and possibly many other things. There are many secular Jews, who do not completely adhere to the Jewish religion, and are instead deist, agnostic or even atheist. This is the case for me, but note that I am still aware of Jewish holidays, and join the family feast or reflect upon them in a way. (I also commemorate April Fools' Day, International Talk Like a Pirate Day and some other secular holidays.)

Despite all that, my studies of the Jewish religious scripture, has a large influence on my personal philosophy "Rindolfism" and my works of fiction, but there are many other influences. As much as I like parts of the Hebrew Bible, I do not hold it as gospel, or as "The Word of God", and I think Sturgeon's law (= "90% of everything is crap") applies to it as well.