I understand. Thank you for the answers. I'm still processing them. I'm not sure yet what to make of the separation of spirits for different species, why that would be so, and how that would come to happen, say, for a spirit that may never have incarnated - how it would make a choice as to which group it belongs to, for example. I'm also not sure how these groups split off. At some point, many of what we consider to be different species of animals/beings prior to their separation via evolution, belonged to the same species. Gradually these separated via evolution, and I'm not sure how spirits split off and evolved to "attach" themselves to these different species, or what the idea is for how it all worked mechanically. I'm also trying to wrap my mind around, and think of the repercussions of, the other points.