Split Brain Patient: Half Theist, Half Atheist

This is pretty fascinating. I would like to have time to look into it further. Do any of you lovely people know anything about it? https://www.youtube.com/watch?v=PFJPtVRlI64&feature=youtu.be

This has profound implications. As neurologist VS Ramachandran asks, does one-half of the brain go to heaven and the other to hell? But, more importantly to me, does this not show some neural basis to belief?