Maybe email me at alizeebellerose @ icloud .com and we can have a better discussion. I was temporarily banned from HN for conversing about this topic. In any case the discussion would be better by email or elsewhere. I'm agnostic in the sense of purpose but I enjoy neuroscience enough and with physics that I cannot see real control existing in reality. Although, I would love to have someone explain to me how they see otherwise.
I called them substantive because they are worked out philosophical theories, as opposed to agnosticism, which is simply the suspension of belief.