A Content-Addicted Culture

We live in an exceedingly rich information culture. Indeed, the amount of information exceeds the capacity of our individual brains to process it by orders of magnitude. Not only is factual-based scientific information being collected at prodigious rates, but the amount of non-factual disinformation created by our culture matches its rate. Reality-based information and its imaginary counterpart are apparently not sufficient content providers, for we are now considering developing a metaverse—a universe of infinite made-up possibilities. While human imagination is a source of all these creative outbursts, problems occur when there are no boundaries to its unconstrained nature, no checks on counterfactual thinking, no testing to see whether ideas are true. When we think up stuff and assume it is real, it creates the singular psychological basis for human suffering. Humans have known this insight for thousands of years and yet we march on, like a devastating tsunami obliterating everything on its path or like lemmings on our way to our own destruction.

The driving energy behind this is a mind that lives in scarcity, that is constantly dissatisfied, always searching for more to fill a bottomless emptiness. It is this unfulfilled emptiness that makes us addicted to information, to the content of what our mind can experience. For, while we attend to this content, it prevents us from looking at the core of this emptiness. Such a possibility seems too frightening to consider and so we develop more and more content to distract us. The American social scientist Herbert Simon wrote: “The wealth of information means a dearth of something else—a scarcity of whatever information consumes. What information consumes is rather obvious: it consumes the attention of its recipients.”

Human attention comes in short supply, and when the information it consumes overwhelms it, there is nothing left to attend to our unfulfilled nature. The only antidote to this devastating tsunami of human experience is to become quieter and more intentional. A time of silence occurs when we stop furiously examining the content of our conscious mind. What we discover when we turn from noise to silence is that what we feared, the emptiness we felt, is not really the bogey man we envisioned, but a unique source of nourishment unlike anything ever experienced. We briefly touch what Christ called “the living water” or others refer to as the “I AM.” Silence is one of the few remaining ways we express a widespread, shared experience of sacredness.

The more we drink from this silent emptiness, this living water, the less dissatisfied we become, the less we are interested in the content of our consciousness. Instead, we become more interested in that which contains it all: consciousness itself. We lose our addiction to information, and at the very end of such a process, we identify with the silence itself, which, in fact, contains everything.

The Human Spiritual Experience

“We are not human beings having a spiritual experience; we are spiritual beings having a human experience.” – Pierre Teilhard de Chardin

What if mystics and spiritual masters are right about us being spiritual beings having a human experience? Is there anything in what we know about the brain and its development that may be more associated with such an idea than with the standard materialist explanation? I interpret a 2021 meta-analysis of brain connectivity by Edde and colleagues as evidence that we should not easily dismiss these types of alternative explanations.

A set of biological rules or algorithms govern brain connectivity changes during normal development, maturation, and aging and, forming and shaping the macroscopic architecture of the brain’s wiring network or connectome. The standard model, shown in the Figure below, predicts that as we develop prenatally and during the first few years, local neural connections form first, followed by more global connections. This initial growth occurs in parallel with synaptogenesis, where macroscopic connectome formation and transformation reflects an initial overgrowth and subsequent elimination of cortico-cortical fibers. For most of the middle period of development, we see a plateau in the process and a strengthening of these connections. As we reach old age, the prediction is that things reverse, with global connections losing strength and finally local connections being affected. This inversion of the developmental process during aging accords with the developmental models of neuroanatomy for which the latest matured regions are the first to deteriorate. The graph below illustrates this inverted U-function of brain connectivity during a lifetime.

Mostly, studies of the human connectome support this standard model. The quirk in Edde’s recent analysis is the unexpected observation that it is local networks that begin losing strength in aging, while global networks maintain or even increase. The implication is that we lose focused, specialized functions with aging, but maintain or strengthen global, integrative functions. If we are preparing for death, why would this be taking place?

For a potential explanation, let us turn to a simplified spiritual model of development that closely matches these new observations (see Figure below). Initially, an understanding of our true nature (the spiritual path) provides the insight that ego development, while natural, interferes with knowledge of who we really are. We gain insight that we form highly local and specialized functions early in order to protect our fragile sense of being. These processes strengthen during adolescence and early adulthood (ego development). Time and further insights (e.g., identifying exclusively with this ego) during middle age propel us to embark on a process described as ego-death or at least diminishment. We seek to undo the local and highly functional networks that arose during ego development. The outcome of this effort is a switch in perspective, which many term realization. This basically describes a switch from identification with ego-based processes to a sense of the larger unity of which we are part. Realization can occur at any time in development, but usually after some effort in reducing ego-based thinking. Realization means a major strengthening of the global networks associated with the unity experience. This is more in concert with the proposal that “in the fifth decade of life (that is, after a person turns 40), the brain starts to undergo a radical “rewiring” that results in diverse networks becoming more integrated and connected over the ensuing decades, with accompanying effects on cognition.”

Why do we have diminished memory function as we age? While clinical disorders such as dementia exacerbate this condition, the natural trend in aging is for a reduced capability. Why? Perhaps the materialist models are wrong and what we are seeing, as supported by Edde et al., is a reduction in localized functioning, while strengthening of the global unity functions. For me, this preparation to join this larger unity in death would seem like a better explanation for what is happening in aging. This is in contrast to the idea that “the networking changes likely result from the brain reorganizing itself to function as well as it can with dwindling resources and aging ‘hardware.’”