We are all Zombies sometimes – stuck in our heads, stuck in our thoughts. If we can get off the planet Zombia more, we will be able to be present on our own planet more – where we belong, on planet Earth. Next time you are lost in thought, think about it – pay attention to your mind taking you places you have no control over. Snapping out of the Zombie-state will make humans more alive, saner and more intelligent.
There is a chapter in the book Monkey Brain on Cocaine where you can learn more about Zombia.