once as a freshman in college I found myself scribbling about the ways that consciousness might arise randomly under certain circumstances. our brain surely evolved under completely random circumstances – so we are at least one random arrangement of atoms that has a sense of self. so maybe other arrangements of atoms pop into existence every now and then that also have a sense of self – and maybe those arrangements are not necessarily brains, or even living.
it’s easy to think that brains are necessary for consciousness. but maybe not. sure, we’ve got a brain with tons of chunks and parts – but if none of those parts are in and of themselves conscious, and if we are relatively complex life-forms that evolved randomly….then perhaps less-complex (non-living) forms that evolved under the same random processes might briefly or spontaneously become conscious.
for example – should consciousness be introduced when a physical system has _________ characteristics, and should those characteristics be emergent in more systems than simply brains, then it’s possible that little selves are emerging and disappearing all over us very quickly all the time.
then i stumbled upon the Boltzmann Brain concept online and realized my idea was not innovative whatsoever. but it’s cool to think that someone reached the same odd conclusion/paradox so long ago.
Phenomenology, thought experiments and contemplation have in some instances provided valuable insights to physicalist forms of knowledge, i.e. physics or neuroscience. Not unlike Einstein’s successful attempt to access concepts in relativity through thought experiments, Giulio Tononi wants to create step-by-step definitions and images that allow theorization about the subject at hand: in this case, consciousness, subjectivity, selfhood, the feeling of what it’s like to be something.
Plot twist: he completely dodges a great question about unification of conscious experiences in the case of stroke patients. I’m not sure why he neglected to answer or even address that question directly.