Comment by wudangmonk

What I was initially imagining was a complete lack on sensory information and was trying to image what type of mind would emerge from that.

Inside a sensory deprivation chamber I have experienced losing your sense of time, space has no meaning, therefore your mind just assumes that you take up all the space. But you don't keep spiraling down into unconsciousness only to awaken later. The mind eventually settles down and you are very much conscious except any concerns relating to your body and others quickly become distant memories of long forgotten dreams.

That's the reaction of a mind used to sensory input being cut off. How would a mind with not sensory input from the start evolve?. That would more closely resemble what Helen Keller first talks about about not knowing what she was. I'm both fascinated to know and terrified and hope I never do.