Makes a lot of sense to me.
Over time as I've learned different things from different sources, both spiritual and psychological, I find a central underlying truth sort of make itself clear. The Ra Material seems to line up with it.
Ra isn't the only one to talk about "levels" of being. Similar interactions with interdimensional entities and spirits conducted by others, such as with Bashar by Darryl Anka and Rio do Tempo by Anabela Cordoso have suggested or outright proclaimed the same thing.
The social memory complex is very similar to Jung's collective unconscious.
The divergence between the paths of service to others and service to self was also observed by Jung, who prophesized that we are rapidly coming to a point where we must collectively make a choice between what he considered a path of Christ-like brotherhood consciousness, or a Nietzschean path of anti-Christ-like consciousness.
There is also the bible story regarding the demon that calls itself legion, being an entity that is made up of many entities.
The 2012 shift was described by Terence Mckenna in has last video interview in the last 90s, which is on youtube. He foresaw a change in both consciousness and reality occurring in that year. He was not aware of the Mayan calendar when he made the prediction, and I don't know if he ever read the Ra material.
These things all support each other in my own mind.