Showing posts with label timelines. Show all posts
Showing posts with label timelines. Show all posts

Thursday, January 10, 2019

A Simulated World


Last week I started a new blog, Simulated News, as a thought experiment to explore how a world like ours might implement the lessons of my Timeline model's simulations. The blog is formatted as a set of news articles relating to the development of a global strategy to deal with the threat of imminent extinction as it might occur in real time. 

There are lots of similarities and some marked differences between the simulated world and ours. Relevant ones are described in a "Reality Check" section in each post, along with some of my rationale for making choices about how events unfold. The greatest difference, besides adherence to my simulation of global variables, is the overall buy-in of national leaders to the crisis as I've chosen to define it: as a consequence of our accelerating the extinction of other species. Although climate change plays a critical role, it is not the overall focus. Another big difference is that all countries are bound by law and desire to devote all necessary resources to address the threat as existential and immediate.

In some respects, this effort resembles what I did in my Universe X micro-fiction, but it is limited to one "alternative universe" rather than snippets from multiple ones. It is not a narrative like my other fiction, with a movie-like progression of action; though I am inventing characters, settings, and events much like I have done before, but tied to the structure of a simulation even more than my novel Lights Out.

The simulation includes an updated feature, tied to and informed by the new theoretical consumption model. Sustained global warming is a possibility that could force extinction regardless of what people do in the short time they have to act, and I now have some projected effects that can be explored in detail. Unlike many people in our real world, the leaders of the simulated world are willing to accept the nature of that added threat and act accordingly.

Real-world issues are mentioned and will be discussed, such as how people might limit population and consumption to the point of allowing them to shrink without causing them to collapse prematurely. I see that discussion as being one of the potential benefits of the exercise, within the context of a fictional world where feelings and facts can be respectfully and safely exposed and examined. The model's insights into population dynamics, coupled with study of history and my own opinions, will inform some of the answers I suggest, but they are only a starting point for discussions of these issues which I expect real people will increasingly face every day in one way or another.


Wednesday, December 12, 2018

Future Cases


For several months now I have used Twitter (@bradjarvis) to react in real time to news that impacts the timing and quality of the survival of our species. My Timelines model has been gradually updated and tested in response to what I've learned and decided was worth exploring in more detail. So far, it seems to be very robust, and like any good tool of its kind is generating as many questions as it answers.

The most useful variable for tracking our past and future survival continues to be what I've called the "species ratio"Sratio, which compares the consumption of resources needed for basic survival by humans to that of other life that can be used as resources. Based on extrapolation of historical statistics, I estimate that Sratio is currently 51% (about 1:2, or one-half). Population tracks with Sratio, nearly-symmetrically rising to a peak at 54% and falling back down to zero at 117%. The peak will likely be reached in 2020 and hit zero in 2038 if Sratio continues to increase after that. I have seen no evidence to suggest that the timing of these events will be markedly different from what I expect.

As I've said before, one of the main functions of a model is to identify what it would take to change projected outcomes, and our extinction is an outcome that definitely needs to be changed. One such solution is a "Fix" which would have started six months ago and involved slowing total consumption (population times per-capita consumption) enough to keep Sratio from forcing population past its peak. Not surprisingly, the Fix wasn't implemented, which has made the required changes more drastic but theoretically not impossible – that point will be reached when we actually reach the peak.

Unfortunately the specter of self-perpetuating climate change due to climate feedbacks has grown in both probability and magnitude. This threatens to decrease the amount of resources available for future consumption, with the effect of driving Sratio higher regardless of what we do. Scientists focusing strictly on global warming have concluded that total emissions of greenhouse gases must decrease to have any chance of avoiding such a scenario, which means that a "fix" isn't good enough: we must decrease our consumption rather than keep it from growing. I and others have advocated this in terms of overall ecological impact (which is equivalent to what I call "consumption"), which would have the benefit of enabling other species to enable recovery by reducing the stress on their survival. 

There are at least two problems with the option of reducing consumption. One problem is the risk of increasing global warming and triggering more climate feedbacks as a result of decreasing air pollution because some of it reflects radiation from the Sun. The second problem is that population might decrease in response to people's reduced consumption, especially if it is forced (resulting in violent resistance) and/or today's life-saving technology is not replaced with a less ecologically impactful equivalent. In the first case, Sratio would be driven higher; and in the second, the lower Sratio values would be roughly matched with the historically lower values of population.

In my opinion it would ideal if everyone in the world would be willing to do whatever is necessary for our species to survive, even if it involves valuing the lives of others as much as their own and alllives more than power and property. This is ideal in large part because it would run counter to what it's taken for humanity to dominate the world to the extent it has. Competition practiced by a majority of people has been accompanied by a perception of other people and other creatures as resources – things to be used (consumed) for one's own benefit – and is this is unlikely to change at any time, especially in the short time we have available to adapt to the new world that we and our ancestors created. It is ideal for another reason: humans have a great capacity for self-delusion; this includes faith that something or someone else (new technologies or a parent figure such as a group leader or a hypothetical creator of the Universe who cares about us more than all others) will save us from any major threats to our preferred ways of life.

Because the history and future depends on the actions of individual people, I've refined my model to tease out how people in a population under given circumstances perceive their world and act within it. Intellectually this is just interesting, but it also has the potential for identifying how to influence people to take appropriate action for the survival of their population. Part of this process has been the identification of twelve groups of people within a population who each have basic characteristics and behaviors that can be compared to real people both as a test of the model and as a potentially helpful thought experiment. As I prepare a book that combines the related things I've learned with what I hope to learn, these twelve groups ("samples") are expected to figure prominently as they evolve over time in runs of the model that I think of as alternative universes or timelines

On Twitter I have already rolled out some of my thoughts and observations in this effort, including a preliminary approach to identifying expression of personality types among samples in the model's best approximation of our present world ("Timeline 2"). For example, one promising hypothesis is that each sample has a unique viewpoint shaped by the changes of variables as a function of changes in effort (enabled by, and measured as, basic consumption), what I'm calling focus, and that the Big Five personality dimensions find their expression based on that focus. If this hypothesis is correct, then neuroticism varies more than any other dimension with effort, being most affected by the resources available for meeting what people want instead of need in a totally natural environment.

Another example is an exploration of the effects of changes in the distribution of happiness over a population. Since happiness is primarily dependent on Sratio, increasing the population's total consumption creates more variability of happiness within the population which could be an indicator of conflict. As a minimum, it is reasonable to expect that frustration would become widespread as a larger number of people experiencing high neuroticism discover that more effort decreases instead of increases their happiness (the model projects that one-fourth of the world population is currently in that situation).

Cutting per-capita consumption by nearly half to what it was in the 1920s without changing population would restore the happiness distribution to what was in 2002, right before it reached its maximum and started to drop for those expending the most effort. It would have the added benefit of total impact on the planet equivalent to what it was in 1970 when humanity was consuming only what Nature could spare without harm. I have no idea whether these benefits would be sufficient motivation to make such a change (even if my analysis could be proved to everyone's satisfaction), but just the possibility is a valuable insight provided by the model. 

Implementation of this scenario is subject to the concerns about reducing consumption that I mentioned earlier, which implies to me that, if undertaken, it should be done as soon as possible – no more than the 19 years it would take for us to otherwise go extinct - to get the most gain from assistance by other species. In the worst case, it would buy us some time (a rough estimate is 15 years); while in the best case we could avert catastrophe altogether. If the model is right, and my analysis of it is right, then we will soon be forced to make a choice between taking this risky approach and being forced to take even more casualties without hope of recovery.



Tuesday, June 19, 2018

Fix


Beginning in the 1960s, a growing number of people felt that something ominous was approaching. Scientists began warning that the global natural environment was degrading to unsafe levels, and that critical resources were at risk of overconsumption. Use of tools designed to model complex systems revealed that this jeopardized the survival of civilization and even the entire human species. While a majority of proposed solutions focused on acquiring more resources (especially energy) in less damaging ways while accelerating economic growth, a minority argued for reducing overall consumption – even at the expense of economic growth. 

After 1990, economic growth in Timeline 2 generated noticeably less wellbeing than people expected based on previous decades, despite acceleration of economic activity that reached a peak in 2006. Attempts to increase that acceleration by promoting consumption had the opposite effect because of its newly significant slowing effect on population growth, and in 2017 the rate of economic growth began dropping for the last time.

A third timeline was born of this last event. Its inhabitants had a better chance of surviving because a critical number of them simultaneously came to understand that an alarming degradation of social order in recent years was inextricably linked to the degradation of their world's natural environment, of which pollution-linked global climate change was only the most obvious manifestation. Their number was critical because radical change on a world-wide scale was needed immediately, and they had just enough influence to pull it off.

With only two years left before population reached its own peak and more people started dying than being born, stopping the growth of global consumption was the most effective strategy to use. This artificial peak in consumption would similarly require a decrease in consumption by some people that was equal to any increase in consumption by the rest. Ideally, to reduce pain and suffering (as well as social tension that could result in violence and death), the difference between the two would have to be small, and could be aided by avoiding replacement of people who died of old age. But since the passing of several geophysical tipping points had all but ensured that the amount of available resources would diminish without any additional consumption, everyone would still need to learn how to – and agree to – decrease their consumption to match the supply.

Without voluntary initiation of the strategy, the practical difficulty of social engineering required in its absence was too much for Timeline 2 to avoid catastrophe, and humans there would be effectively extinct by 2038. Immediately following the trigger that started the "Fix" timeline, current Gross World Product grew at a rate one-twelfth of what it did in Timeline 2, and within ten years fell to an annual increase of only half a percent.

Facing the threat of a rapidly uninhabitable planet if they kept living the way they had, more and more of the people in the Fix timeline split their newly "free" time between finding ways to survive that had lower impact on natural systems and removing or rendering harmless as much toxic material as possible. Those who insisted on doing otherwise were steadily deprived of the resources that enabled that behavior, isolated themselves, and then died off.

As natural disasters multiplied and people in the Fix timeline became more familiar with their artificial and natural environments, it became clear that most of the built infrastructure existing until 2018 could no longer serve its intended purposes. Useful and safe material was salvaged for use in new structures resembling Earthships, while the rest was rendered as harmless as possible before being abandoned. Various "hot zones" remained, such as nuclear power plants and weapons stockpiles, which were staffed by volunteers who worked on decommissioning them at high personal risk using what technology was necessary and could itself be rendered safe in the process.

Several fundamental shifts occurred organically as the population of the Fix timeline learned to survive in the long term. One was decoupling the economy from ecological impact. Historically, economic activity was a function of the number of transactions of resources, which depended on both the number of people and what was traded between them; all such activity was measured the same way, without regard to its individual qualities. As restricting both individual consumption and the number of people became more intrinsically valuable, this measure became useless. As people learned to reduce their experience to its essentials as a price for survival, they came to treat interactions with others as part of an almost artistic collaboration whose value was in the result rather than their individual contributions. Like their replacement of largely useless physical infrastructure from the past, they developed new ways to efficiently coordinate their activities based on net benefit, maximizing prioritized qualities over time at all conceivable scales, with survival having the highest priority.

Another fundamental shift was a reshaping of group identity. Taken globally, the world's many nations, cities, and smaller groups behaved as one composite population. The global environment was likewise a composite of ecosystems with their own subpopulations of myriad species with functional elements common to the rest. As physics inexorably moved energy and matter around the planet to create temporarily stable states independent of artificially defined boundaries, members of all species – including humans – had to be able to move to regions that improved their chances of survival, and then interact with others in those regions to get what they needed. If a small group of individuals or species attempted to dominate a region, it took the risk of being unable to adapt to specific conditions within the region that others could, and might otherwise assist them to do the same. The people of the Fix timeline were aware of these facts, and organized their groups to improve their chances of survival by maximizing adaptability. This meant that most groups would need a mix of knowledge, abilities, and environmental affinities that could be applied to a variety of places they might need to go. Emphasizing respect within those groups, and applied to other groups of people and species, would reduce the possibility of local population collapse in any given environment.

At the moment, we have the most in common with Timeline 2, and still barely have the option of branching onto the Fix timeline. To the extent that we can apply insights that come from imagining that timeline, we might gain more time for ourselves.