Well the fact that brains function well when chaotic and poorly or unconscious when less chaotic, shows that chaotic brains are conscious brains. It's not surprising. But what I like is it's at least a contrasting view from the engineered circuit model. Thing is, both models of the brain are useful, but there's even other models that are also useful. In the case of consciousness vs unconsciousness, using a circuit model is more useful: signal up the brain stem, that's activated by the blue light sensor (pineal gland or whatever), and kickstarts each of the circuits in turn until we're awake again within 400ms or whatever, but some of the other circuits take a longer time to warm up which is why you feel groggy sometimes when you get up 'cause a cold brain works slower like a cold engine. That sort of thing. But the chaotic model has its own uses as well to help explain brain stuff that I like it for as well. It's all analogies in the end, and analogies rarely are completely representative, but they're useful as teaching tools/ understanding tools as long as we don't take them TOO seriously.