Why 7 instead of 8? Why not :p
But this is either incredibly old or a bit flawed.
Vid 3: Circuit 1 Bio-Survival. The Reptilian Brain, Reptilians & Insects
Vid 4: Circuit 2 Social Moral?
In Leary's model, that's circuit 4
She also made a mistake about heroin (circuit 1) and alcohol (circuit 2)
Vid 5: Circuit 3 Logical and Circuit 4 Emotional Territorial The Mammalian Brain. 5th Intuition Circuit. 6th circuit: Psi & other dimensions, tempral lobes. 7th Circuit: frontal lobes, highest level of knowing
Marijuana does not affect the Emotional Circuit but the Fifth Neurosomatic Intuitive Circuit. She also mistakingly says 6th instead of 7th when talking about the 7th. And of course in Leary and RAW's models include 8 Circuits (I saw 7 somewhere before, I'm not aware of the entire history and evolution of the model's development.) and 7 is the collective unconscious and 8 the cosmic quantum circuit.
Entire series of 5