Would it be fair to describe the three realms as the Spiritual realm providing motivation/general directives (gravity, desires, energy, etc.), the Cognitive realm interpreting and applying those directives, and the Physical realm as where these directives–as interpreted by the Cognitive realm–are actually implemented? All of this with interactions/change flowing back and forth between the realms as well (Physical phenomena affecting thought affecting the spirit, for example).
Ha! That’s a very interesting way to look at it. The theory isn’t all there, but it’s thinking along the right lines.
If you are viewing this on github.io, you can see that this site is open source. Please do not try to improve this page. It is auto-generated by a python script. If you have suggestions for improvements, please start a discussion on the github repo or the Discord.