I'm not presupposing any kind of god; you're the one clinging to the concept, not me. I don't care what model of god you're invoking. All I'm saying is that a god, let alone "God", has no place in a discussion about spirituality without justification. Simply reiterating what you want to insert as the definition of the word "spirit" doesn't do that.
At the age of five, Skagra decided emphatically that God did not exist. This revelation tends to make most people in the universe who have it react in one of two ways - with relief or with despair. Only Skagra responded to it by thinking, 'Wait a second. That means there's a situation vacant.'