Occasionally I hear people opine on what is or isn’t natural human behavior. Doesn’t this depend on what part of the elephant (See Biology’s Blinders, p.2) one currently perceives? Elephant parables aside, I see this issue as emerging layers of reality’s onion. (See Tao as Emergent Property, p.121.) Let me sort this out…
Like all animals, humans are naturally inclined to take the easy way, seeking pleasure and avoiding pain. In the wild this bio-hoodwink (p.11, p.100) invariably works out well. These attraction and aversion instincts drive life, from ants to dogs to people. The first photo exemplifies this with a human highway on the left and the ant highway on the right. Both species are just trying to make life as easy and efficient as possible. See Ants are Us, p.216, for other similarities between humans and ants.
Over time, this drive has led humanity to develop tools and materials to make life as comfortable and secure as possible. The instinct more-is-better lies behind the urge to fatten up whenever possible in the wild as who knows when the next shortfall is coming. The seal in the next photo feels it has to eat its fill while it can. The human male next to the seal is no different; his biology does not know the supermarkets are always overflowing with food, nor the true risk of continually overeating (1).
While we are utterly natural in pursuing pleasure and avoiding pain, we are not living under the wild conditions that those instincts evolved over millions of years to handle. The instinct to take the easy way, in conjunction with our unrestrained ability to succeed at doing so, causes escalating imbalance. We increasingly face too much of a good thing. Alas, giving up some of our “good” thing is biologically nigh impossible, and so we remain bogged down in difficulty (2).
Any species that evolves capabilities that allow it to circumvent nature’s counterbalancing forces would naturally evolve further to bring it back into balance. Either that or become extinct. Of course, external conditions can also change suddenly enough to thrust a species lethally out of balance (e.g., a comet encountering the dinosaurs, humans encountering the dodo bird).
Like other creatures on Earth, we simply respond to life’s circumstances in overall ignorance of the consequences. Like all life, we react to conditions and adapt accordingly. The ironic thing about humans is that human knowledge is a major source of our ignorance. Other animals are just “dumb” and ignorant; we are “intelligent” and ignorant. As these chapters observe: When cleverness emerges there is great hypocrisy (18); Woe to him who wilfully innovates while ignorant of the constant (16); It is because people are ignorant that they fail to understand me (70) and especially, To know yet to think that one does not know is best; Not to know yet to think that one knows will lead to difficulty (71).
(1) By my late 20’s, I began gaining weight naturally. My diet didn’t change; my biology did. When I quit smoking, my weight shot up as I replaced the pleasure of tobacco with the pleasure of food. If I had continued taking pleasure’s bait, I’d be morbidly obese today.
We burn fewer calories as we age. This slow-down prepared us in the wild for becoming less able to hunt and gather and less able to recover from injury. Our biology still responds as though we are living in the wild, even though our mind knows otherwise. There is a colossal disconnect between who we are biologically and our civilized circumstances where rich and abundant food is normally always available (i.e., refrigerators, super markets, restaurants).
As it happens, it took me some 10 years to unlearn the ‘eat today for who knows tomorrow’ approach to life that my years of a vagabond life abroad helped to ingrain. It simply took me that long to settle down psychologically enough to know food was always at hand. It took me even longer to know I needed to rein in the pleasurable more-is-better drive. Though I theoretically understood that short-term pleasure easily results in long-term pain, it took time and experience to begin to put that insight into practice. It is the gut insight not free will that determines outcomes.
(2) Here are a few passages from Chapter 63 that speaks to the obvious difficulty we face.