Denial is a defense mechanism where a person is faced with a fact that is too painful to accept and rejects it instead, insisting that it is not true despite what may be overwhelming evidence. A related psychological concept is that of cognitive dissonance, originally coined by social psychologist Leon Festinger. Cognitive dissonance describes the negative tension that results from having two conflicting thoughts at the same time, or from engaging in behavior that conflicts with one's beliefs.
"The theory of cognitive dissonance states that contradicting cognitions serve as a driving force that compels the mind to acquire or invent new thoughts or beliefs, or to modify existing beliefs, so as to reduce the amount of dissonance (conflict) between cognitions. Experiments have attempted to quantify this hypothetical drive. Some of these have examined how beliefs often change to match behavior when beliefs and behavior are in conflict."
Jared Diamond, in "Collapse" quotes the behaviour of people living below a dam that may break:
"Consider a narrow river valley below a high dam, such that if the dam burst, the resulting flood of water would drown people for a considerable distance downstream. When attitude pollsters ask people downstream of the dam how concerned they are about the dam’s bursting, it’s not surprising that fear of a dam burst is lowest far downstream, and increases among residents increasingly close to the dam. Surprisingly, though, after you get to just a few miles below the dam, where fear of the dam’s breaking is found to be the highest, the concern then falls off to zero as you approach closer to the dam! That is, the people living immediately under the dam, the ones most certain to be drowned in a dam burst, profess unconcern. That’s because of psychological denial: the only way of preserving one’s sanity while looking up every day at the dam is to deny the possibility that it could burst. If something that you perceive arouses in you a painful emotion, you may subconsciously suppress or deny your perception in order to avoid the unbearable pain, even though the practical results of ignoring your perception may prove ultimately disastrous. The emotions most often responsible are terror, anxiety, and grief."
Reaching social limits to growth is potentially a world-sized dam break. It's no wonder initial reactions to hearing how the world we know might change are met with skepticism. (Note: interestingly, and something I intend to explore on a subsequent post, is the concept of denial is related to the study of addiction.)
COGNITIVE LOAD THEORY
|"Chocolate Cake?" ||"or Fruit Salad?" |
Cognitive load theory suggests humans have a maximum capacity of working memory. At around 7 'chunks' of information, our working memory maxes out and we can't accept anything else without losing some of the previous 'chunks'. Try remembering the following numbers 1-9-1-4-7-6-7-5-9-5-9. Its quite hard to do. But if they are rearranged in chunks 1-914-767-5959, it becomes much more manageable. Numerous studies have measured this phenomenon - a notable study by Shiv and Fedhorkhin(1) asked a group of people to memorize a two digit number, walk down a corridor and at the end choose a dessert - either chocolate cake or fruit salad. A different sample of people were then asked to memorize a 7 digit number and walk down the corridor (while internally reciting this 7 digit number) and also choose a dessert. When required to memorize the 7 digit number, almost twice as many people chose the chocolate cake as in the sample only memorizing the 2 digit number - the implication being - 'my short term memory is full - I cant access my rational, long term decision-making hardware - just give me the damn cake'.
Of course, in a society with cell phones, taxi-cabs, internet, coffee, soccer practice, Grays Anatomy, corporate ladders and a plethora of other chocolate cake-like stimuli, meaningful contemplation and education about energy depletion and our planet's environment usually represents the fruit salad. Many people are just too cognitively taxed to take on much more.