Dreaming Outside Our Heads

Sooner or later any theory of consciousness must address this question: How can it be that during sleep, but very occasionally in waking moments too, we have experiences that have nothing to do with the world immediately around our bodies? By Riccardo Manzotti and Tim Parks.
Read more: http://www.nybooks.com/daily/2017/04/20/consciousness-dreaming-outside-our-heads/?source=Snapzu