Showing posts with label renewable energy. Show all posts
Showing posts with label renewable energy. Show all posts

Wednesday, 7 October 2020

Collapse, you say? Part 3: Inputs and Outputs continued

Kincardine's breakwall awash in the waves

This is the second half of a post that I cut in two because it was just too long (6000+ words). If you haven't read the first half yet, it would be a good idea to do so—what follows will make more sense that way.

That first half finished with a discussion of the problems with fossil fuels as an energy source for our civilization. It's last paragraph is repeated below. Today, we'll go on from there, looking at other inputs that are problematical for our civilization.

Energy, renewable sources

But, you may say, if fossil fuels are no good what about renewable energy sources? There are large amounts of energy available from sources like hydro, biomass, wind, solar and so forth. And they don't involve adding more CO2 to the atmosphere—even biomass is only adding CO2 that was recently taken out of the atmosphere and will be taken out again as more biomass grows. A great many people today believe that renewables can replace fossil fuels and solve both our surplus energy and climate change problems. In fact, it has become very unpopular to challenge that idea, but I am afraid I must do just that.

The problems with switching over to renewable energy sources can be divided into three areas.

  • the political will to do so
  • the economic means to do so
  • the technical feasibility of doing so

Political Will

It is clear that we will have to switch to renewable energy sources if we wish to become sustainable. But it is also clear that, as we'll see in a moment in the section on technical feasibility, renewable energy sources will not be able to support the level of growth and consumption that many of us are accustomed to, and they certainly won't be able to extend that level of prosperity to the poorer parts of the world.

For the overwhelming majority of people, lifestyle is not negotiable. And our current lifestyle demands continued growth and ever increasing prosperity—consumption, convenience, comfort and entertainment. I haven't noticed anyone rioting for the sort of austerity measures that I believe a switch away from fossil fuels would require. So, any plan that can't provide continued material progress is unlikely to be seriously considered, much less implemented. Yes, of course, I realize that we could change our lifestyle, and indeed circumstances may well force us to do so. My point is that most of us don't want to change the way we live, and will resist any attempt to get us to do so.

Plans like the "Green New Deal", which promise to create jobs and stimulate economic growth while switching over from fossil fuels to renewables, are intended to be more palatable. But there is good reason to think they are not economically or technically possible. And, if they were seriously undertaken, they might well make things worse, requiring the consumption of even more fossil fuels in the huge construction project that this switch over would require. This would mean further increases in the amount of CO2 in the atmosphere and would make climate change even worse, bringing about collapse even more quickly. Certainly not what the Green New Deal promises, but what it is likely to deliver.

The Economic Means

The surplus energy problem that I spoke of last time, and the resulting continued economic contraction that is going on, make it seem unlikely that we will have the wherewithal for such a major construction project in the years to come—we are looking at spending trillions of dollars building solar panels, windmills, storage facilities and an enhanced grid. Most of which will only make the surplus energy problem worse.

Technical Feasibility

For me, this is the real deciding factor. Let's consider the technical problems with renewable energy sources in general and then have a look at the issues with specific types of renewables. This will make it clear why I think a switchover to renewables is simply not doable, without drastic changes to our lifestyle.

The current fossil fuel infrastructure—coal mines, oil and gas wells, shipping, rail cars, pipelines, refineries, storage, distribution and retail facilities, and the equipment we have set up to use those fuels—is actually quite compact, owing to the concentrated nature of those fuels. They contain a lot of energy in a small, light package, and this has been the key to their success.

Renewables are more diffuse and require extensive infrastructure to gather and concentrate them to the point where they are useful. Already we are seeing what I call "energy sprawl" spreading across the countryside in the form of wind turbines and solar panels. But the amount of energy we are getting from this sprawl is tiny compared to our total energy use.

The renewable energy that is being proposed as a solution (wind and solar, mainly) comes largely in the form of electricity. Unfortunately, only about 20% of the energy we use today is used in the form of electricity. The rest is used directly in the form of refined fossil fuels to power transportation and to supply heat for industrial processes, space heating and so forth. The two biggest obstacles are electrifying heavy transportation (trucks and ships), and using renewable power to provide heat for manufacturing things like steel and concrete.

Switching over to renewables not only requires us to build huge amounts (5 times more than we currently have) of electrical generation, all of it powered by renewable energy sources, but also that we switch our transportation fleets and industrial infrastructure over to use electricity instead of fossil fuels as a power source.

This a big job that the "powers that be" don't really seem very interested in undertaking, and there are large chunks of it that we don't even know how to do as yet. I'll borrow a term from the nuclear industry here: "paper reactors". Solutions that so far only exist on paper have a tendency to take longer than predicted to implement, and cost a lot more money than expected. Time and money are two things that we don't have in great supply these days.

The power grid, which in most areas is just barely coping with peak loads, will also have to be beefed up by a factor of five to cope with the switch over to an all electric economy. But using the electricity from renewables presents some significant problems for the grid. Our civilization treats the power grid as an infinite source of energy which is available 24/7. In order to provide this, the grid needs energy sources that are "dispatchable". That is, energy sources can be turned on and off at will and ramped up and down as needed to cope with varying loads. This is usually done using a combination of coal, oil, natural gas and hydroelectricity, all of which are to some extent dispatchable.

But wind and solar are anything but dispatchable. The wind blows when it will, and there are often long periods without any wind at all over large geographic areas. The sun shines only during the day, except when there is cloud cover, and solar panels are often be covered with snow in the winter. None of these variations corresponds in any way to the normal variations in load that the grid experiences. In fact, to make even small amounts of intermittent renewable energy fit into the grid, highly dispatchable energy sources like combustion turbines (jet engines connected to generators, burning jet fuel) must be left spinning on standby, ready to compensate instantly when renewables falter.

This hardly makes the grid any "greener" at all. One solution would be to have a way of storing electrical power which could then be used to fill in when renewables let us down. Pumped storage of water is one alternative that is a mature technology. Water is pumped uphill to a reservoir when surplus power is available and then runs down hill through turbines to generate power when extra is needed. The problem is scalability—there are limited locations where reservoirs exists at the top a large change in elevation and near a supply of water. Batteries or compressed air on the scale that is needed here so far only exist on paper, and further development seems likely to run up against some fundamental physical limits.

Even if all these issues can be solved, we'd end up with a grid that is less resilient and more complex—more susceptible to failure.

It should also be noted that equipment like wind turbines, solar cells and batteries have a limited life. This poses two problems—when they wear out, they have to be replaced, and the old equipment has to been gotten rid of. Hopefully recycled, but more likely just disposed of.

A late addtion: Bev, one of my regular readers, pointed out in the comments below something that I had failed to make clear: while the energy from renewables is renewable, the equipment itself is built with largley non-renewable materials, and using up the quantity of materials we are talking about will no doubt lead to new resource depletion problems. It also takes fossil fuels to build, deliver, install, operate, maintain, repair and eventually decommision that equipment. Someday we may be able to power some of those steps with renewables, but initially and for the foreseable future, it's hard to see if there is really any net reduction in the use of fossil fuels when you look at the whole process.

And finally, even if all the technical problems could be solved, wind and solar do not have very good EROEIs, and would make our surplus energy problem even worse.

To bring this all home, let's take a look at the specific forms of renewable energy that we might turn to if we want to get off fossil fuels.

Power from biomass, basically firewood, is a very mature technology, and it has many advantages. While it is produced only during the growing season, it can be harvested and stored for use during winter. It is quite dispatchable and its EROEI is reasonably high, depending on how far it has to be hauled from the forest to where it is going to be used. Unfortunately, it is not highly scalable, since it competes with agriculture for land at a time when we are struggling to grow enough food for the world's growing population.

Hydroelectric power is another mature technology, with good dispatchability and a high EROEI. It is somewhat seasonal and it is not very scalable since most good locations are already in use. Developing the few remaining feasible locations would mean flooding large areas of land with environmental consequences that we should likely see as unacceptable.

Wind power is quite scalable, but intermittent and not dispatchable at all. It's EROEI is in the high teens, which is borderline for our needs, and probably lower if you take storage facilities into account.

Solar power is quite scalable, but intermittent and not dispatchable at all. It's EROEI is quite low, in the mid single digits, less if storage facilities are included in your calculations.

Nuclear fission power is not really a renewable since it relies on finite supplies of fissionable fuel. If a nuclear powered economy is to keep growing, it will run out of fuel in a surprisingly short time, even if spent fuel from the current generation of reactors can be processed for use in newer reactors. Nuclear has limited dispatchability, being best suited to supply base load. It has pretty good scalability, except that it takes a long time to build new nuclear plants, and we would need a lot of them to replace fossil fuels. We must also overcome many political and safety issues before starting to build more nukes. Lastly, the EROEI of nuclear is around 9, largely due to the complexity and safety features involved, so it only makes the surplus energy problem worse.

Nuclear fusion power isn't renewable either, though it's fuel is much more common than fissionables. But it is a "paper technology"— usable fusion reactors have been "just thirty years in the future" since the middle of the twentieth century, and will likely always be so. If we did somehow find the money to finish developing this technology, it would be very expensive to build, and its EROEI would likely be very low due to its high degree of complexity.

All in all, this is not an encouraging picture. You can see why I am so doubtful about switching from fossil fuels to renewables. One the one hand we desperately need to get off fossil fuels to get climate change under control. On the other hand we desperately need fossil fuels (or the elusive "something equivalent") to supply surplus energy to maintain our growing economy and the lifestyles it enables.

I have no confidence that we will even try to address this seemingly unresolvable conflict, and that is one more reason that I am expecting collapse.

Further, as the weighted average of the EROEIs of all a civilization's energy sources declines it is not just economic growth that suffers, but also the ability to maintain infrastructure. This includes the ability to build high tech equipment, including things like solar panels and wind turbines. At some point, as our industrial civilization continues to collapse, we will find ourselves restricted to low tech renewables and unable to maintain a large scale power grid. We'll be forced to drastically reduce our consumption of energy, and to adapt our use of energy to the intermittency of the sources, rather than the other way around.

So far I have only addressed the problems with energy inputs to our civilization, but there are other inputs that also present significant challenges.

 

The Ecosystem, and ecosystem services
Figure 2, from my last post

The circle enclosing industrial civilization in the diagram above is misleading in that it would tend to suggest there is a boundary separating civilization from the environment, when it is really just another part of the environment. I have use a dashed line, hoping to indicated that many things flow freely between our civilization and its environment. There is a whole category of such things—inputs to our civilization—that we are absolutely dependent upon. Often referred to as "ecosystem services", these inputs are things we tend not to be aware of, in much the same way as fish are not aware of water.

They include breathable air, potable water, a reliable climate and moderate weather, arable soil, grasslands, forests and the animals living on/in them, waters and the fisheries they provide, and so on. These things are available to us free of charge and we would simply could not do without them.

It is important to understand that the ecosystem can only supply its services at a certain maximum rate—its carrying capacity. If we use those services at a higher rate, the ecosystem suffers and that carrying capacity is reduced. Many of the waste outputs of our civilization can also damage the ecosphere, again reducing its carrying capacity. And we continue to convert nature into farms, roads and cities, yet again reducing its carrying capacity.

This has created the current situation where we are temporarily in "overshoot", using more than 100% of the planet's carrying capacity. We are able to do this because there is a certain amount of stored capacity within the system. Drawing on that capacity has lulled us into a false sense of security. But rest assured, the situation is temporary and shortly the damage to the ecosphere will become obvious, and its declining ability to support us will have disastrous consequences.

To put some numbers on this, in the early 1970s when The Limits to Growth was published, we were using about 85% of the planet's carrying capacity. There was, at that point, at least hypothetically, an opportunity to put the brakes on economic growth and start living sustainably. Of course, we did not do so and now we are using around 165% of that carrying capacity. If we bring the poorer part of the world up to a standard of living similar to that of the developed nations, it would take about 500% of that carrying capacity to support the human race. Many suggest we should do exactly that, as a matter of social and economic justice.

It is hard to disagree with that, in and of itself. But long before this happens, of course, the ecosphere will have collapsed and suffered a drastic decrease in its carrying capacity.

Three factors are involved in our impact on the ecosphere: population, affluence (consumption) and technology. This can be represented by the equation I=PAT.

Population and affluence are politically sensitive subjects, so many people have focused on using technology to reduce our footprint. This is known as "decoupling", since the aim is to decouple rising population and consumption from their effects on the ecosphere, to allow growth to continue without having harmful effects. It turns out decoupling has not yet even begun and is very unlikely to ever be achieved. It is largely a myth. Here are a couple of links (1, 2), to articles that go into this in detail.

In addition to promoting myths about decoupling, those who do not wish growth to stop quibble about exactly what the planet's carrying capacity actually is and just how far into overshoot we currently are. This accomplishes nothing, since whatever that carrying capacity actually is, continued exponential growth will quickly take us past it into overshoot.

So it would seem we should do something about population and/or affluence. Population is such a hot button issue that one can hardly discuss it in polite company. Understandably so, since reducing population must involve either reducing fertility or increasing the death rate. Indeed people have been accused of being "eco-fascists" because they see the need to reduce our population, and look to the most populous areas as the first place to take action. I think "eco-fascist" is a reasonable term, since the most populous areas are also the poorest places on the planet and our impact on the ecosystem is the product of both population and affluence. In the developed world our consumption is so high that even though we have far fewer people, our impact is much larger than that of the poorer parts of the world.

Figure 3

As this chart (Figure 3) shows, the richest 10% of the planet's population does close to 60% of the consumption. The richest 20% does over 75% of it (17.6+59=76.6). So, reducing consumption in the more affluent parts of the world would be a good start to coping with our problems because it would immediately take us out of overshoot and give us some breathing room to address the damage we've been doing to the ecosystem.

Figure 4

As this revised consumption chart (Figure 4) shows, if we could reduce our consumption by 50%, it would reduce our ecological impact down to 82.5% of the planet's carrying capacity, while actually increasing the consumption level of the lowest seven deciles of the population, and only reducing the consumption levels of the top three deciles. This would seem to satisfy our yearning for social and environmental justice and significantly delay, if not prevent, collapse. But since the most affluent people, those in the tenth decile, are also in control of the situation, it seems unlikely that we'll make a serious attempt to implement that solution unless we are forced to do so by events beyond our control that bear a strong resemblance to collapse.

You may say that our population problem exists because our capacity to provide food has increased and our capacity to reproduce has responded, not the other way around. I don't disagree, but I don't think it is very useful to point that out. Deliberately cutting back on food production and letting people starve in order to reduce our impact on the ecosystem is morally repugnant. It is also not particularly effective since the poor would be effected first and they are not the major contributors to our impact on the ecosystem.

It has also been observed that as countries get richer, their birthrate goes down. Extrapolating current trends (including continued development in the developing nations), the UN calculates that our population will top out around 10 billion late this century and then begin to decline. They would tell you that all we have do is hang on until then and all will be well. But again, I disagree. Long before our population reaches 10 billion, especially if nothing is done to reduce our rate of consumption, the ecosystem will collapse and its carrying capacity will crash down to a level that can support only a tiny fraction of our present population. I think 10 to 20% would be an optimistic prediction.

Overuse of Fossil Water

This post is already quite a bit longer than I usually aim for, and I have only covered what I see as the most urgent input and output issues. There are many other areas that I haven't begun to cover, and which I will have to leave for another day. But there is one more input issue that I just can't leave out, and that is the depletion of fossil water.

Many of the important agricultural areas around the world rely on irrigation, and water for that irrigation is pumped out of fossil aquifers. That is, underground reservoirs that took hundreds of thousands of years to accumulate. The current rate of use is many times greater than the current rate of replenishment, and it is only a matter of time, and not much time, until they run dry.

The consequences for agriculture will seriously debilitate our civilization's ability feed us.

Summing it all up

We have seen again and again, from the start to the finish of this post, and the previous one, that resource depletion of various sorts, and depletion of the sinks into which we dispose of our wastes, seriously threaten our civilization. Any one of these issues is enough, all on its own, to compromise that civilization's ability to provide us with the necessities of life. In other words, to bring about collapse. And many of them interact in ways that just make the situation worse.

But inputs and outputs are not the whole story. The interior workings of our civilization are replete with issues that threaten its ongoing survival. Next time, we'll have a close look at some of those issues.


Links to the rest of this series of posts, Collapse, you say?

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Wednesday, 25 July 2018

Preparing for Collapse, A Few Rants

Beans and Squash in My Front Yard Garden

For a while now I been promising that when I got some other things out of the way, I'd actually talk about preparing for collapse. And that is just what I'm going to be doing in this and the next few posts.

Unfortunately, my crystal ball isn't any better than anybody else's, probably worse than some. What I'll be recommending will reflect my own biases and weaknesses. But even so, I think I do have some insights that will be of value to many people.

Among these insights are a few things that I feel the need to rant about. Let's get that out of the way first.

Rant 1: A Fast and Hard Collapse, NOT

I should admit that by using the phrase "preparing for collapse" I am really being somewhat misleading. As I see it, collapse is not a single event that will occur at some point in the future, but a process that has already been going on for several decades, since the oil shocks of the 70s. Progress has been coasting slowly to a stop while collapse gains momentum. This will continue.

I certainly don't buy into the whole idea of a hard, fast, apocalyptic collapse. That is a fantasy that allows us to imagine getting rid of many of the less pleasant aspects of modern life all at once. Get it over with and start fresh, so to speak. In particular, I think many people see the complete and final collapse of the financial system as freeing them from oppressive debts and jobs they hate. A pretty drastic way to solve those problems....

And of course many of us have been influenced by apocalyptic fiction. A sudden and cataclysmic event certainly sets the stage for a dramatic story. But let's try to keep reality and fiction clearly separated in our thinking.

At any rate, what I want to talk about is how to survive the slow and unsteady collapse that I believe we are experiencing, so that is what I'm going to do. There is much less to be said about surviving hard, fast, widespread collapse because it is much harder to do and there are fewer strategies that are likely to succeed. Still, much of what I have to say would apply to some extent, should I turn out to be wrong and things all fall apart all at once.

As I have said before this that collapse has been and will continue to be uneven geographical, unsteady chronologically, and unequal socially. Certainly there will occasionally be sudden downward bumps, but in some locations more than others and effecting various social strata differently. And then there will be a partial recovery and things will carry on for a while, somewhat worse than they were before.

This will continue on for quite a few more decades before we finally reach the bottom and the dust begins to settle. At that point, in a few lucky locations, there will still be people arguing that nothing much has really changed. For most of us, though, it will be clear that a great deal has changed and not for the better. Already the world is significantly different than it was when I was young and the strategies that served well in those days are not something I would recommend now.

Perhaps most importantly, we'll need to recognize that collapse is happening and act appropriately rather than carrying on doing the same old thing, trying to fine tune a system that is fundamentally broken and wondering why things don't improve.

Rant 2: Lifeboats and Eco-Villages, NOT

For quite a while yet it will not be feasible for most of us to completely sever our ties with BAU (Business as Usual). We'll find ourselves going in two directions at once, trying to prepare for collapse while still being dependent for many of the necessities of life on the very system that is collapsing. Of course, part of our preparation will consist of reducing key dependencies. But it is challenging to reduce those dependencies when BAU can supply our needs for less than they can be produced locally. This makes it hard to earn much of a living as a local, sustainable producer—the prices you have to charge mean that only those who are well off can afford to indulge themselves with your products.

Many have suggested setting up a lifeboat community or an eco-village in a remote location and waving BAU goodbye. Some days it is tempting, but there's a long list of problems with that approach. It's hard to find a group of people who are both interested, willing to sever their ties with BAU and competent. It costs a lot of money to set up such a project. There are getting to be fewer and fewer remote areas that BAU has not claimed and/or spoiled, and where the locals would welcome you. Those that are left are less than ideal (to cold, too hot, too dry, too wet, poor soil, etc.). In any area where farming is feasible, there are likely to be property taxes and building codes. So you can't completely withdraw from the money based economy if you are going to pay your taxes, and it may be difficult to build the way you'd like to without running afoul of the building code.

Better to reconcile ourselves to having a foot in both worlds for now, and whole heartedly become a part of the communities in which we find ourselves living. We can quietly prepare for the day when BAU is more obviously faltering and local production can compete successfully. Of course some communities are more suitable for this than others.

Rant 3: Renewable Energy and Eco-Modernism, NOT

There are some people who recognize problems like peak oil and climate change but think they can be solved by switching over to high tech, low-carbon renewables (mainly wind and solar) and re-organizing things to be more efficient, allowing us to go right on with a green washed version of BAU, and keep the economy growing. These folks don't understand the economic problems with the low EROEI of renewable energy sources, or the degree to which those energy sources are dependent on fossil fuels for their manufacture, installation, operation and maintenance.

Eco-modernism is a particularly egregious example of a plan to fix our problems using technology. It relies on the idea of absolute decoupling. That is, being able to reduce our impact on the resource base and environment while still improving our standard of living and allowing the economy and our population to grow. So far, our best efforts have only achieved a small amount of relative decoupling. That is, at best, increases in population and standard of living have led to slightly less than proportional increases in impact, but nothing approaching decreases in impact that are needed.

Looking realistically at what technology can do, I find it hard to see how it could be otherwise and expect that collapse will force us to reduce both our population and level of consumption. At such lower levels of consumption, energy use and technology, renewable energy sources such as biomass, wind, moving water and passive solar will no doubt supply essentially all of the energy we use. But nowhere near enough to support the sort of high tech industrial civilization we have today.

Rant 4: Violence, NOT

Violence is another area where ideas based on apocalyptic fiction are likely to lead you astray. Conflict is necessary to make a story move along, and a long tradition of collapse porn saturated with interpersonal and inter-group violence has lead many people to see that as the only way things can unfold. Food becomes short, the "have-nots" go after the "haves" and mayhem ensures. This may make good reading, but it's not so much fun in reality, and certainly not something I'm interested in.

So, I am not a survivalist, and you won't find me talking much here about security and defense. There are lots of other sources of that sort of information, if it interests you. I'm more interested in not being where the fighting is likely to break out and setting things up in the community where I am so that co-operation is a more likely outcome than serious conflict. Like giving people better alternatives than violence, meeting them with food rather than guns. The trick is being able to do so.

Rant 5: Back to the Good Old Days, NOT

A number of well known voices in the "collapse sphere" have claimed that recent advances in social justice such as feminism and equal rights for LGBTQ people are likely to be rolled back during collapse. The argument is that these freedoms are possible only in a society with lots of surplus resources. These guys are men who are obviously uncomfortable with what they see as disadvantageous changes to the power structure of our society. They have a socially conservative fantasy of collapse putting them back in charge. But really, that is not the way it works.

First of all, while we will be returning to levels of energy use and material consumption that were common one or two or even more centuries in the past, it isn't really possible to go back to the way things were then. We are starting from a different place, we know a lot of things now that we didn't back then, and formerly oppressed people who have been given a chance at equality aren't going to give it up so easily.

Second, if you look across the world and throughout history, the patriarchy is far from universal and many societies working at very much lower levels of consumption than ours have functioned quite well as matriarchies or anarchies. A patriarchy is neither the most natural way to organize human societies nor the most efficient.

I am an old white guy too—if I can accept social changes, so can you.

Rant 6: Saving the World, NOT

Some have accused me of being out to save the world. It's pretty clear that by the world, they mean "Business As Usual" and in my opinion that world needs not to be saved, but to be shut down as quickly as possible. Sadly, this isn't going to happen voluntarily. Too many powerful people and institutions have a vested interest in keeping things going as they are. Heading straight toward collapse, in other words. A collapse that will see a drastic reduction in human population and consumption of resources per capita. This isn't going to be much fun to live through and many of us won't. The only good thing about it is that it will be the undoing of the very system that caused it. And when it is over it may be possible to continue on in a more modest, less destructive way.

Rant 7: Crunchies and Woo

I've noticed lately that posts on this blog often draw positive comments from people who go on to make it clear that they are "Crunchies" who believe in one sort or another of idea that isn't supported by the evidence, that isn't reality based—what I call "woo". After they've said such nice things to me, I always feel bad having to break it to them that I don't agree. Most of these folks are organic farmers or gardeners, who have bought into the "naturalistic fallacy" and think that everything that's natural must be good for you. In fact the products of organic farming and conventional farming about equal in terms of safety these days. That's good news for the many people who can't afford pricey organic food and don't have a garden to grow their own. The bad news is that both conventional and organic farming are also about equally unsustainable, mainly due to their reliance on energy from fossil fuels. We need to develop a "sustainable farming" that's based on science, not woo.

The tagline for this blog is "A reality based approach to life in the age of scarcity." When I use the terms "evidence based" or "reality based", I mean ideas that are supported by the scientific consensus. Many people today unfortunately believe that the scientific consensus supports BAU, and that's no wonder since BAU does its best to encourage that view. Fortunately, it's not true. The scientific consensus supports some things on the Crunchy side and some things on the BAU side, because those things happen to be true. The scientific method is an excellent tool for filtering out biases, political or otherwise. There really isn't any good reason for ignoring its results.

But to be clear, comments from Crunchies of every sort are welcome here, just be aware of what the project of this blog really is and, that if you are peddling woo, you'll get a gentle but firmly negative response.

Enough ranting for now. Time to talk about what we can do to prepare for the continuing process of collapse. We need to anticipate where current trends are taking us, and harder still, when things as likely to reach a tipping point and changing more drastically.

First off, I'd say that if you are new to this, give it a year or so to sink in before making any big decisions, and don't do anything rash in the meantime. Then you may want to consider some changes in the way you are living. What those changes might be will be the subject of my next few posts.

We'll be considering the following subjects, and probably a few more:

  • where you want to be—where bad things are less likely to happen
  • who you want to be with—people you know, trust and can work with
  • what you are doing—something that can support you, and allow you to develop the skills and accumulate the resources you will need

While waiting for my next post (these things often take a while), here are a few links to articles which may be of help:

On this blog:

Sharon Astyk hasn't been very active as a writer lately, but her earlier writings are a great source of practical advice on "Adapting in Place", which is exactly the sort of preparation I'd advise you to do.


Links to the rest of this series of posts, Preparing for (Responding to) Collapse:

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