Like many, I grew up in a two-tier universe. The lower natural tier was physical, temporal, and ever-changing. The higher supernatural tier was spiritual, eternal, and changeless. God, the Holy Spirit, and human souls or spirits were in the higher tier. Human bodies, all nonhuman creatures, and all matter and energy were in the lower tier.
From time to time, I have an experience inside organized Christianity that is filled with such excitement that it creates in me the hope that there might be a …