Where does Genesis state that the material world was created y spirit?
Are you telling me that you don't believe the essence of Genesis chapters 1 and 2 isn't about G-d creating the material world and man being a product of the material world?
So when I say spirit I am using that word to distinguish between a material world that was created from nothing versus a material world that was created from no thing.
Think of spiritual or spirit as "no thing" and material as "thing."
And when you think of a "no thing" think of something that you can't understand but you know it is infinitely intelligent and sentient. I choose spirit because the debate is over materialism and spiritualism. That is the heart of the question.