Here's an interesting puzzle. A man has a ball which he throws very hard, and the ball comes back to him. When he does this, the ball never bounces off of anything, and never touches anything. There is nothing special attached to the ball, nothing like strings or elastic bands. The ball has no kind of special flying ability. How does the ball keep coming back to the man? Think about this for a few seconds before reading further.
The answer is really quite simple. The man throws the ball straight up into the air, and gravity returns the ball to him. This is a classic example involving lateral thinking, also known as “outside the box” thinking. Many people are puzzled by this problem, because they confine their thoughts to a little “box” that limits their thinking. In this case the “box” is the assumption that the man must be throwing the ball in a roughly horizontal fashion, like some baseball pitcher.
Like people stumped by this “return of the ball” problem, the typical neuroscientist of today seems to be the prisoner of unwarranted assumptions. Faced with the problem of consciousness, and the problem of how our memories our stored, a typical neurologist confines himself to the “inside the box” assumption that the mind must somehow be generated by the brain. So he keeps thinking about some way that chemicals or neuron patterns or electricity might generate consciousness or store memories. This approach has been futile. After decades of knocking their head against this wall, scientists still have no evidence of physical memory traces inside the brain, nor do they have any real understanding of how things such as concepts can arise from the brain. As Rupert Sheldrake says on page 194 of his excellent book Science Set Free, “More than a century of intensive, well-funded research has failed to pin down memory traces in brains.”
The actual answer to the riddle of consciousness may lie in a non-local solution. Our consciousness might arise not from our brains, from some non-local source.
The idea of a non-local source of consciousness may be entirely baffling at first, but there is an analogy that may clarify the idea. The analogy involves cloud computing. Let's compare how computers worked during the 1980's and today. About 1985 if you had a computer, all of your computing and memory storage was done locally. If you did some computer work on some problem, the only thing working on it would be the CPU stored on your desktop computer. If you stored some photos on your computer, they would be stored on the hard drive of your computer.
But nowadays we have a very different situation. You may have some tiny hand-held device that does not even have a hard drive. The device may have little or no local memory. But you can still upload your photos and videos in a way that results in them being permanently stored. You also can do all kinds of computing, with the results permanently stored far away. How can this happen? You are interacting with what is nowadays called the Cloud.
I could start telling you the details of how the Cloud works, discussing external web sites and their sever farms, and so forth. But for the purposes of this discussion, it is much better if I don't get into such details. It is better to think of the Cloud abstractly, as a kind of ethereal amorphous mega-resource that enables non-local computing and non-local storage of information. After we conceive of the Cloud in such a way, a question arises. Could it be that our own memories are not locally stored, but somehow stored in some cosmic consciousness-generating reality, something a little comparable to the Cloud we are now using for our computing?
Rather than being stored inside our brains, our memories could be stored in a kind of consciousness infrastructure somewhat resembling the Cloud of the internet. Our personalities could also be stored in this nonlocal consciousness infrastructure. Under this model, the main purpose of the brain would be functions such as control of autonomic functions, control of muscles, and the processing of visual stimuli. The real core of our consciousness would be stored “in the cloud.” Just as your photo collection may not exist on your handheld device, but “in the cloud,” your memories may not exist in your brain but “in the cloud,” with the latter cloud being a mysterious consciousness infrastructure servicing multiple bodies.
The concept discussed here is a kind of “client/server” concept. In abstract terms, Facebook.com can be thought of a server providing services to a vast horde of different clients, each a user who has a Facebook account. Similarly, it might be that human individuals are like clients who receive their consciousness from a mysterious consciousness infrastructure that acts as a kind of non-local “consciousness server” providing consciousness to many local clients.
Our memories and identities may be stored non-locally
Such a theoretical model does not actually require us to buy into a computational model of the mind, in which the mind is regarded as something like a computer output. The essence of this model is not a computational assumption, but a “client/server” concept. The essence of this model is that local entities (or clients) all are enabled by some external, non-local infrastructure which provides them with something that they could not get by themselves. Just as you cannot get Facebook functionality all by yourself (without internet access), it may be that the little mass of flesh between your ears is totally incapable of producing consciousness by itself, and that your consciousness comes from an external consciousness infrastructure that may be thought of as a kind of “consciousness server” serving multiple clients (different people).
Empirical support for such a model may come from a wide variety of paranormal and psychic phenomena which are inexplicable using the hypothesis that your mind is produced entirely by your brain, but which may be explicable through an alternate model in which your memories are stored non-locally, and your consciousness depends on interactions with some great external reality. Empirical support for such a model may also come from studies such as those done by John Lorber, which found astonishing cases of people who had good memories and good intellectual functioning, even though most of their brains were destroyed by diseases such as hydrocephalus.
I may note that some people talking about the idea of non-local consciousness will talk in grandiose metaphysical terms, speculating that consciousness may be in some sense “infinite” or “without beginning and without end.” But the idea of non-local consciousness does not require such lofty notions. It simply requires the idea of an unknown external dependency upon which our consciousness depends.
The history of science has partially been a story of the discovery of previously unknown external dependencies upon which our existence depends. In ancient times people may have thought that the only external dependency that humans relied on was that of the sun. But scientists have gradually discovered more and more other external dependencies, some of them cosmic in scope. First they discovered that our existence depends on a cosmic gravitational force, which holds stars and planets together. Then scientists discovered how our existence depends on a cosmic electromagnetic force or field, which enables the chemistry on which life depend. Later scientists discovered a mysterious cosmic field called the Higgs field, which supposedly “gives mass to all particles.” In light of such previous developments, would it be very surprising if we were to discover one day some “consciousness field” or some external consciousness-enabling infrastructure, acting on a cosmic level to enable memory and consciousness? No, such a discovery would just be another item in the same historical trend of humans discovering more and more external dependencies on which their existence depends.