I really like this post.
The above is an example of “bicameral mind.” It means two chambered or simply “split.” I personally refer to it as “splittyness,” and it’s normal as in a basic factor in the mind phenomenon like current flows in water bodies is a basic factor in the liquid phenomenon. What’s floating on or mixed in the water can vary though, so in your case your “bicameral splittyness” which is a normal part of the mind phenom was “out of wack.”
Normally people are splitty in a lot of ways. For instance when you look around you and listen too, you don’t think that the world around you is actually you, but it is. You behave as though visual and audio experience was actually 3D reality, but in fact that visual and audio information will never be 3D reality. Instead what it is is a funny representation of 3D reality. It’s information that is of the brain as it attempts to replicate 3D reality somehow. For example there’s no light outside the brain, no colors, no sounds. When you see brighter/dimmer information, color information, and hear sounds, this is your brains way of making information that represents 3D reality outside of you the way that some organs make products, and some make functions, and some make both. Think of the mind information like colored dye the way that your organs produce liquids such as bile and blood.
You’re right hemisphere is known for making the “paradigm” which means that all of the information about how the world seems to work always and normally is rendered out of there. The tendency for humans for 40,000 years is to anthropomorphize the world. In other words they/we tend to “include 3D reality” into our tribes as one of us and mountains, suns, stars, rivers, the sky, clouds, the earth etc.
When they do that, their bicameral splittyness with the world changes strangely. Remember that the 3D world is represented informationously as the mind which is like info color dye made by the brain. How the brain learns the world is makes information about the world settle in the brain via the morphological neurology.
Neurology changes patterns when new information impresses onto it. How the neurology is patterned depends on factors such as what kind of information was the person exposed to?
In the case of learning what the world was, what the mind was, etc, people had no way of knowing, but they were tribic, so they see each other very tribically, and they thought they saw the world this same way. They didn’t know that the mind was info, they thought it was the world, and they thought the world was anthropomorphic.
Therefore they believed in a kind of panopticon world. That means a kind of jail where the guard can see what all prisoners are doing in their cells perfectly and clearly at all times. They also believed in pseudo tele-transmission phenomena such as telepathy, telemetry, and telekinesis. The brain is a correspondence organ in humans, so for the brain to make the mistake of believing that their minds could be read, and they could transmit communication from inside mentally was inevitable. It couldn’t be avoided, and it still can’t very often, but not as often per capita now.
So rather than the mind making the replica of the world as just the world the mind was that plus it talked, read minds, controlled everything and everyone around them, and kept track of every detail forever.
BUT…what was this world? This world was in their mind; a weird, funny attempt by their brains to replicate what the 3D world was like. Their brains went even further to represent a extra dimension of reality which is not real nor ever will be where invisible (non-existent) beings exist and can view from out of sight.
Think of the world like a snow globe, so all of the world is in that little, glass snow globe that you shake up, and the snow flutters around in their. Now the figurine in there is like a snow globe, so imagine that when you shake up the globe, the snow globe in the figurine’s head shakes up too exactly the same. You can see inside both of them for this metaphor.
Here’s the thing. In the big snow globe there’s no pseudo tele-transmission phenomena. It doesn’t exist. In the figurine’s snow globe that represents a human mind it can be assumed there is pseudo tele-transmission phenomena…
…and so the whole informationous mind paradigm in that figurine (snow globe) is fixed to mean that everything is based on the rules set by pseudo tele-transmission guidelines.
When the right brain is showing the world, and it is also talking in various ways not always with the words like they were spoken, it’s your brain that is posing as you and as the deity or demon whatever they are in your particular culture, cult, or tribe in any millennia.
You’re literally splitty with 2+ selves mentally because of the simple confusion about informatoinology and logic. All information is subject + predicate (predicate describes subject). This is what the mind is, what the movies are, the sentences in books, and so forth. It’s like that because 3D reality is like that. There’s always a thing or we say subject, object, or phenomenon, and there’s always what that subject or thing is being or doing which is the predicate about the subject. Even computer coding works like this. It is an intrinsic part of the universe, informationlogy, language, and mindology.
This is what we are inside…mentally…after the brain makes this information. That’s how we work, and how can anyone expect the people 30,000 years ago to know, or 100 years ago, or even now? When writing came around, then people started to figure it out…not many people.
So you can be splitty with other things beside what the 3D world. You can be splitty with other people and what they are thinking or feeling. You’re brain can tell you what they are probably thinking or feeling, and it can remember what they have felt or thought before which you know because they said or acted like it.
That information you believe or know about them is not them. It’s you. It’s your mindological “color dye” if you will. It’s information.
So why "splittyness, eh?
That just means that you are your mind and all of the information that it contains, but when it represents other people and the world etc, it means what is you, and it means what are those things. So it’s being split between meaning you and meaning them. That’s normal.
But the question that is always applicable in the mindological phenomenon in real time as the mind event is occurring is whether we are “them” mentally or ourselves mentally? This is a very strong factor or part in the phenomenon of mindology, and it’s intrinsic in the religio, culto, lingual, societal effects. I’ll save you from a long dissertation about that though. 
My suggestion is to figure out that what is happening is a paradigm of feelings, visuals, motor signals, memories, creativity, etc, and it’s happening in one of your organs. It’s information, and it means stuff, but keep in mind that information doesn’t have to be true or false. Info is subject + predicate, and if the subject is not a real phenomenal thing in 3D reality, then the information is a logical fallacy. If the predicate is not real in 3D reality, then the info is a logical fallacy. If these two are real in 3D reality, but the predicate doesn’t really describe that subject in 3D reality, it’s a logical fallacy.
Logical fallacies do not exist in 3D reality. 3D reality is what determines what is logical information. However our brains make all kinds of information that clearly contradicts logical information, and they express this inside of us first, and then it is expressed outside of us.
When you know how all of this stuff works, then the lies in your brain stop tricking you into feeling all kinds of crazy things.
Why? It’s very simple. The information in your paradigm means things that correspond directly with the activation of specific feelings and movements even specific words that you’ll just say, or it will activate these feelings to restrain you from saying or doing anything.
So to change these feelings that are the drivers of you, you simply need to change the information of your mind event.
If your mind paradigm information means one thing, then the result is the activation of one feeling and/or action.
If your mind paradigm information means another thing, then the result is the activation of another feeling and/or action.
Therefore if you must stop the irrational one feeling, you only need to change the one meaning of your mind paradigm information.
When you learn what informationology is, you learn what mindology is. You then understand your paradigm is a replica of reality in your brain instead of some kind of 3D reality. When you know this all day, every minute, and every day, then…
…then the information in your mind paradigm is changed meaning, right? YES! 
Therefore your feelings are changed as well.
So if you are scared, depressed, procrastinating, phobic, paranoid, manic, nauseated all for no rational reason, refer to what your mind information is anyway. When you realize again what the case is for your mind, and therefore what it is for all other minds, the feelings change because you changed its information.
You advanced your understanding of yourself and reality. You are reality, right? Yes, we’re all real. We’re no sci fi. We’re information minds, paradigms in brain organs.
Now in this case “who” is your right brain hemisphere going to be splitty with and act like? You not the world nor the people that seems to give you voices. If you can learn to be simply splitty with what you know about your mind paradigm self, you will feel smarter, you’ll be more consistent, and you’ll feel better. It’s like having a dual processor or something. I have increased this drastically in the past year, and I’m still getting better and better every week. I began to look at everything this way last year. It took me a year to map it all out. 