Well if there is change and development there can't just be one natural state can there? It would change over time whether you're talking about individual or collective development. One can talk about the nature of consciousness apart from the human experience and say things that are rather abstract, but that would be different and not particularly useful.
As far as the human experience is concerned, I think neoteny is a good description as I recently read Jaron Lanier describe. Human beings do not rely on instinct so much but instead have these juvenile characteristics extending into adulthood, a part of that is it allows us to continue learning but those characteristics can also be leveraged to create a kind of arrested development and foster dependency on outside agencies. Creativity and imagination can enable you to function better, or it can be used to reinforce an immature and simplistic state. (for therapeutic purposes it may be appropriate to revisit those stages for a limited time though)
I think most people can only cope with working with thoughts in the context of one belief/value system, but at another stage of development entire value systems rather than the thoughts in those systems become the objects that you work with, which obviously involves a much greater level of complexity. I do think that there can be an intuitive sense of this though, after all there are all sorts of details involved but that is not necessary to get a sense of where someone is coming from.
So there are natural states, and as you know there is social pressure so the only way for there to be any clarity about that is if you can separate or at least distinguish people from the greater social context to see what's going on and what is possible. When learning through various types of media you'd also want to be aware of the biases of the media, whether it's just reading books or something digital and interactive.
Overall I think this is why it is essential to approach issues like mind control from a developmental point of view, where there is an effort toward psychological maturity to a different order of consciousness and therefore an uplifted mental capacity for the individuals involved. It is fine to describe the processes and techniques involved, but ultimately you'll only be capable of being free from that kind of influence if you are capable of changing perspectives as easily as you change clothes - otherwise there is always the possibility of a more subtle and sophisticated technique taking hold.