Tag Archives: food

organic farming and soil fertility

This study in Ecological Economics looked at the effects of organic vs. conventional farming and owner vs. tenant farmers on soil biochemical activity. To paraphrase and oversimplify, what they found is that owners take better care of the soil than tenants, but organic farming methods can offset this effect so that the soil remains active under either type of farmer. I also found it interesting to hear how scientists use enzymes to measure the health of soil, which is a living system after all.

Various effects of land tenure on soil biochemical parameters under organic and conventional farming − Implications for soil quality restoration

Land tenure insecurity is one of the worldwide problems that often leads to soil degradation. We tested whether owner-operators maintain a higher level of soil quality and biochemical activity than tenant-operators and how this effect is modified by the agricultural system (organic vs. conventional) in arable fields. We selected 45 plots with cambisol soil based on a factorial design of owner-operator vs. tenant-operator and organic vs. conventional management. On all tested plots, the crop was wheat in shortly after harvest. We measured total carbon in soil and a set of 8 soil enzymes: acid phosphatase, β-glucosidase, α-glucosidase, cellobiohydrolase, β-xylosidase, chitinase, glucuronidase and arylsulfatase. These enzymes participate in the main geochemical nutrient cycles in soils.

Differences in the activity of 4 out of these 8 enzymes and differences in the weighted means of the total enzyme activity show a joint effect and indicated higher biochemical activity of the soil under conventional farming in plots farmed by owners. However, when organic farming was practiced, no obvious differences in enzymatic activity were found between soils farmed by owners or by tenants. The total carbon showed a similar pattern, although not significant.

Generally, we conclude that farmer’s motivation for making investments in soil health is driven by tenure security, especially in cases where the farm economy depends on profit from crop yields. However, the positive features of tenure security can also be ensured by effective agroecological standards, strict rules, higher levels of subsidies and other incentives that are typically provided for organic farming. We propose that changes in agricultural policies may not only stop land degradation in various parts of the world but also support ecosystem restoration process.

I think research on organic farming is crucial. (And no, “organic” is not the perfect word to describe it, but everybody knows what it means so it works.) If we are going to feed 10 billion or more people, we have to get more food from the same land because there is not going to be a whole lot more farm land opening up on this planet. In the past, we have done exactly this by dumping fossil fertilizer and irrigation water on our crops. This may continue to work for awhile, but it doesn’t seem sustainable for a number of reasons, ranging from overpumping of groundwater to loss of glaciers and snowpack we have relied on to nutrient pollution of our coastal waters to desertification to collapse of fisheries, all at the same time the population is not only growing but each individual’s impact is growing. If we can find ways to actually improve the land and soil over time, without causing pollution downstream, and without losing yield, that would be ideal.

food security in Asia and the Pacific

This 2013 report from the Asian Development Bank has some eye-popping statistics.

Trends in population, economic growth, industrialization, urbanization, and changing dietary patterns have largely encumbered already scarce natural resources. Total arable land per person in East and South Asia has been shrinking, falling from almost one-quarter hectare per person 50 years ago to an estimated one-tenth hectare by 2050. Water resources are also strained. Across Asia, between 60% and 90% of water is used for agriculture. However, share of household and industrial water consumption almost doubled during 1992–2002. The region would need an additional 2.4 billion cubic meters of water each day to provide each consumer with 1,800 calories per day by 2050. The growth in yields has been declining in Asia. And the projected impact of climate change will significantly affect soil and water resources in many subregions.

Expanding cultivated lands is no longer an option for food production growth in nearly all countries in Asia and the Pacifi c. Although most arable land is accounted for, there remains considerable room to increase crop yields even with currently available resources and existing technologies—provided appropriate market incentives and public support mechanisms are in place. Agricultural output and productivity can be raised in two broad ways: (i) through improved productivity at the farm level, and (ii) through better postharvest productivity. In South and Southeast Asia, about one-third of food production is lost as it travels through the supply chain.

During my brief time living in Asia and working on urban development and water resources projects, I started to have a sense that the sheer scale of human activity in Asia is such that it will determine our civilization’s future. What we do here in the United States or the western hemisphere more generally is less consequential, simply because we don’t have the scale of population, agricultural and industrial production, consumption, and more importantly, exponential growth of all these things that Asia is experiencing.

I am not an expert on agriculture, so it is easy for me to sit here and opine on organic farming and sustainable agriculture. Feeding people by the billions is a serious business where any missteps have unacceptable consequences, and so far a combination of irrigation, fossil-fuel derived fertilizer, massive surface water diversion and groundwater mining has largely managed to do that, although the poor sometimes get left behind. In the short term I don’t think we want to disrupt this system. But we better give some serious thought to whether it is sustainable (in the dictionary sense) in the face of exponential population and consumption growth. If not, the scale of human misery that will result could be truly awful.

So I would look for incremental improvements to farming practices that increase sustainability and reduce long-term risk without decreasing output. Soil and water conservation seem like a good place to start to me. If your farming practices are building the amount and fertility of the soil from year to year without causing water scarcity or pollution, that is a good clue that you may be doing something sustainable.

what’s going on with mad cow?

Mad cow disease is scary because there is such a long time between when someone is infected and when they begin to show symptoms, the kind of disease that could spread through large portions of a population before anyone realizes it is there. I am not saying it has, I don’t know. This article in Alternet doesn’t really address the current status, but it goes through some interesting history of the first outbreak in the U.S.

On December 23, 2003, the USDA announced that a Holstein cow, imported from Canada and slaughtered in Moses Lake, Washington, tested positive for mad cow disease. Ann Veneman, USDA secretary at the time and other USDA officials, said the cow was discovered because she was a “downer”––unable to walk—which was how the system screened for mad cows. In other words, the system “worked.” The problem was three workers said the cow had walked just fine suggesting that the entire federal mad cow testing program was worthless. Congressional hearings ensued.

As it turned out, congressional troubles were the least of cattle producers’ problems. Within hours of the mad cow announcement, China, Mexico, Russia, Brazil, South Africa, Hong Kong, Japan, Singapore, Taiwan, Malaysia, South Korea and ninety other countries banned US beef and 98 percent of the $3 billion overseas beef market vanished. (The only reason the EU didn’t ban US beef was it was already banned for its hormones oestradiol-17, trenbolone acetate, zeranol and melengestrol which EU officials said increased breast and prostate cancer risks.)

After the first mad cow, things got worse. Two more mad cows were found in the US in 2004 and they weren’t from Canada. One was born in Texas and the other Alabama. Worse, a USDA export verification report admitted that 29 downers at two unidentified slaughterhouses went into the human food supply and twenty were not tested for mad cow disease.

Most of the countries mentioned lifted their ban shortly afterward, but China apparently is just lifting it now, according to NPR:

Cooked chicken from birds grown and raised in China soon will be headed to America — in a trade deal that’s really about beef…

The Chinese appetite for beef is huge and growing, but American beef producers have been locked out of that market since a case of mad cow disease cropped up in the U.S. in 2003. In response, many countries, including South Korea, Japan, Mexico and China, banned imports of U.S. beef…

Many people long had seen China’s refusal to lift its ban on U.S. beef imports as a negotiating tactic, a tit for tat aimed at allowing Chinese chicken imports into the United States. The negotiations that led to the new trade deal have been going back and forth for more than a decade, stalled at one point by worries in Congress over China’s food-safety practices.

This might be good for the U.S. beef industry in the short term, but an exploding demand for beef can’t really be good for the world in the longer term. Maybe this is not the kind of industry of the future that the U.S. should be focusing on. I’ll admit I’m a hypocrite – I love a good cheeseburger, but I try to treat it as an occasional treat rather than a staple food.

March 2017 in Review

Most frightening stories:

  • La Paz, Bolivia, is in a serious crisis caused by loss of its glacier-fed water supply. At the same time we are losing glaciers and snowpack in important food-growing regions, the global groundwater situation is also looking bleak. And for those of us trying to do our little part for water conservation, investing in a residential graywater system can take around 15 years to break even at current costs and water rates.
  • Trump admires Andrew Jackson, who I consider a genocidal lunatic and the worst President in U.S. history.
  • Fluoridated drinking water could eventually be looked back on as a really stupid idea that damaged several generations of developing brains, like leaded gasoline. Or not…I’m not sure who to believe on the issue but caution is clearly warranted.

Most hopeful stories:

  • A new political survey says there is a chance that a majority of Americans are not bat-shit crazy. Which suggests they might not be too serious about Steve Bannon, who believes in some bat-shit crazy stuff. There are a number of apps and guides out there to help sane people pester our elected representatives when they fail to represent our interests.
  • South Korean women are projected to be the first to break the barrier of an average life expectancy of 90, with a 50% probability of this happening by 2030.
  • Advanced power strips can reduce the so-called “vampire loads” of our modern electronic devices that are never really off.

Most interesting stories, that were not particularly frightening or hopeful, or perhaps were a mixture of both:

  • This long NASA article first gets you excited about the possibility of life on eight new planets it has just discovered, and then throws cold water (actually, make that lethal X-rays) all over your excitement.
  • Bill Gates has proposed a “robot tax”. The basic idea is that if and when automation starts to increase productivity, you could tax the increase in profits and use the money to help any workers displaced by the automation. In related somewhat boring economic news, there are a variety of theories as to why a raise in the minimum wage does not appear to cause unemployment as classical economic theory would predict.
  • CRISPR could be used to create new crops out of the wild ancestors of our current crops.

palm oil and peat

Mongabay explains why draining peatlands to grow oil palms is not a great idea.

Peat is a type of soil composed of partially decayed organic material such as vegetation that accumulates over time in a water-saturated environment lacking in oxygen. Peatlands are characterized by a thick layer of peat, often several meters deep that can take thousands of years to form.

Peat swamp forests act as massive carbon sinks, and when they are drained, carbon that has been slowly captured over the centuries it takes the peat to form is suddenly released into the atmosphere. A group of scientists recently uncovered the world’s largest tropical peatland in the Congo basin, thought to store the equivalent of three years’ worth of the world’s total fossil fuel emissions. The draining of peatlands can also lead to widespread subsidence, or sinking, as the organic matter rapidly decompresses and decomposes, ultimately rendering land unsuitable for agricultural or community development, according to NGO Wetlands International.

Across Southeast Asia, peat swamp forests have been cleared, drained, and burned away, often replaced by monocrop plantations or construction projects. Malaysia and Indonesia’s vast peatlands have been significantly reduced by large-scale draining and drying, leading to huge forest and peat fires across the region – such as the 2015 haze crisis that scientists say may have led to the premature deaths of 100,000 people. The event subsequently led Indonesia’s President Joko Widodo to ban the clearance and conversion of peat swamps.

 

using CRISPR to create new crops

This article in Trends in Plant Science (which I know you’ve seen, since it flies off the news stands) argues that CRISPR should be used to create entirely new crops out of wild plants, mimicking the process that created our most common cereal crops over thousands of years.

Of the more than 300 000 plant species that exist, less than 200 are commercially important, and three species – rice, wheat, and maize – account for the major part of the plant-derived nutrients that humans consume.

Plants with desirable traits, such as perennials with extensive root systems and nitrogen-fixing plants, are currently being domesticated as new crops…

Several traits in crops that were crucial for their domestication are caused by mutations that can be reproduced by genome-editing techniques such as CRISPR/Cas9, offering the potential for accelerated domestication of new crops.

fish-free fish food

With wild fish reserves more and more depleted, fish farming seems like a more sustainable and downright necessary alternative. And it has gotten huge. The problem though, as this Wired article explains, is that the food given to farmed fish is also made from wild fish. In this case, the smaller ones like anchovies that people don’t eat as much. So not only have humans sifted out most of the big fish, we are now vacuuming up the small ones that form the base of the wild food web for all the other creatures in the sea. There are some attempt to develop alternatives such as “feed made from seaweed extracts, yeast, and algae grown in bioreactors”. Basically, if humans are not going to go vegetarian, which might be the most sustainable option of all, we can at least try to eat vegetarian fish.

Fish meal—dried and ground up fish bits—and its more lubricious counterpart, fish oil, are made from cheap species that humans don’t eat that much: sardines, herring, anchovies, krill. But lots of other ocean animals do eat them; they’re kind of the linchpin of marine ecosystems. Lose the forage fish, lose a lot more. And as those forage fish catches are getting smaller, fish meal and oil-based diets are getting more expensive. Since 2012, prices have risen more than 80 percent. “Aquaculture is growing so fast that it can’t possibly continue to use any more,” says Kevin Fitzsimmons, a biologist at the University of Arizona and former president of the World Aquaculture Society. “Forage fish are just maxed out…”

Any kind of plant- or algae-based feed still relies on photosynthesis, and that requires surface area on the Earth, unless and until we go to all artificial light in high rises or in orbit powered by something like nuclear power. Yeast is interesting because it doesn’t require photosynthesis, only some kind of organic input. But if we hit the limit caused by the Earth’s footprint, then go to a technology that is not limited by Earth’s footprint, we will just tend to expand until we hit another limit. And our original natural ecosystems get completely lost somewhere along the way, if they have not been already.

peak bacon?

This headline in USA Today says Nation’s bacon reserves hit 50-year low as prices rise. That pretty much covers it. The reason is not lack of supply but increased foreign demand.

In December 2016, frozen pork belly inventory totaled 17.8 million pounds, the lowest level since 1957, according to the U.S. Department of Agriculture.

As a result, prices are on the rise. The council reports pork belly prices have increased 20 percent in January. Officials said increased foreign demand might account for the decline in inventory. Hog farmers export approximately 26 percent of total productions, the council said.

2016 in Review

Each month this year, I picked three scary, three hopeful, and three interesting posts or groups of post from the month. Now I’m going to pick one of those three to represent each of the months. The choices are fairly arbitrary and the main point is just to review what the media was saying and what I was thinking about over the course of the year. Then I’ll see if I can identify any trends or come up with any insights.

Most Frightening Stories of the Year

  • JANUARY: Paul Ehrlich is still worried about population. 82% of scientists agree.
  • FEBRUARY: 77% of jobs in China may be threatened by automation.
  • MARCH: An IMF official uttered the words “economic derailment“. That sounds like it could be a real train wreck. Meanwhile Robert Gordon has expanded his pessimistic article on future growth into a book.
  • APRIL: Robert Paxton says Trump is pretty much a fascist. Although conditions are different and he doesn’t believe everything the fascists believed. Umberto Eco once said that fascists don’t believe anything, they will say anything and then what they do once in office has nothing to do with what they said.
  • MAY: The situation in Venezuela may be a preview of what the collapse of a modern country looks like.
  • JUNE: Trump may very well have organized crime links. And Moody’s says that if he gets elected and manages to do the things he says, it could crash the economy.
  • JULY: The CIA is just not that good at spying.
  • AUGUST: A former U.S. secretary of defense thinks the risk of nuclear war is higher now than during the cold war. The Republic Party platform appears to be outright in favor of nuclear weapons, while the Democratic Party platform includes a tepid commitment to maybe “reducing reliance” and spending on nuclear weapons. Jeffrey Sachs says the Syria War has become essentially a U.S.-Russia proxy war.
  • SEPTEMBER: The ecological footprint situation is not looking too promising: “from 1993 to 2009…while the human population has increased by 23% and the world economy has grown 153%, the human footprint has increased by just 9%. Still, 75% the planet’s land surface is experiencing measurable human pressures. Moreover, pressures are perversely intense, widespread and rapidly intensifying in places with high biodiversity.” Meanwhile, as of 2002 “we appropriate over 40% of the net primary productivity (the green material) produced on Earth each year (Vitousek et al. 1986, Rojstaczer et al. 2001). We consume 35% of the productivity of the oceanic shelf (Pauly and Christensen 1995), and we use 60% of freshwater run-off (Postel et al. 1996). The unprecedented escalation in both human population and consumption in the 20th century has resulted in environmental crises never before encountered in the history of humankind and the world (McNeill 2000). E. O. Wilson (2002) claims it would now take four Earths to meet the consumption demands of the current human population, if every human consumed at the level of the average US inhabitant.” And finally, 30% of African elephants have been lost in the last 7 years.
  • OCTOBER: According to James Hansen, the world needs “negative” greenhouse gas emissions right away, meaning an end to fossil fuel burning and improvements to agriculture, forestry, and soil conservation practices to absorb carbon. Part of the current problem is unexpected and unexplained increases in methane concentrations in the atmosphere.
  • NOVEMBER: Is there really any doubt what the most frightening story of November 2016 was? The United Nations Environment Program says we are on a track for 3 degrees C over pre-industrial temperatures, not the “less than 2” almost all serious people (a category that excludes 46% of U.S. voters, apparently) agree is needed. This story was released before the U.S. elected an immoral science denier as its leader. One theory is that our culture has lost all ability to separate fact from fiction. Perhaps states could take on more of a leadership role if the federal government is going to be immoral? Washington State voters considered a carbon tax that could have been a model for other states, and voted it down, in part because environmental groups didn’t like that it was revenue neutral. Adding insult to injury, WWF released its 2016 Living Planet Report, which along with more fun climate change info includes fun facts like 58% of all wild animals have disappeared. There is a 70-99% chance of a U.S. Southwest “mega-drought” lasting 35 years or longer this century. But don’t worry, this is only “if emissions of greenhouse gases remain unchecked”. Oh, and climate change is going to begin to strain the food supply worldwide, which is already strained by population, demand growth, and water resources depletion even without it.
  • DECEMBER: The geopolitical situation is not good. If Russia did hack the U.S. election, it wouldn’t be the first election they have hacked. The wars in Afghanistan and Iraq are not over, and the rest of the greater Middle East is increasingly a mess.

Most Hopeful Stories of the Year

Most Interesting Stories of the Year

  • JANUARY: The World Economic Forum focused on technology: “The possibilities of billions of people connected by mobile devices, with unprecedented processing power, storage capacity, and access to knowledge, are unlimited. And these possibilities will be multiplied by emerging technology breakthroughs in fields such as artificial intelligence, robotics, the Internet of Things, autonomous vehicles, 3-D printing, nanotechnology, biotechnology, materials science, energy storage, and quantum computing.”
  • FEBRUARY: Titanium dioxide is the reason Oreo filling is so white.
  • MARCH: Michael Pollan urged us to eat food. not too much. mostly psychedelic mushrooms.
  • APRIL: Genes can now be programmed just like circuits.
  • MAY: The world has about a billion dogs.
  • JUNE: Switzerland finished an enormous tunnel through the Alps that took 20 years to build.
  • JULY: I was a little side-tracked by U.S. Presidential politics. Nate Silver launched his general election site, putting the odds about 80-20 in favor of Hillary at the beginning of the month. The odds swung toward Trump over the course of the month as the two major party conventions took place (one in my backyard), but by the end of the month they were back to about 70-30 in favor of Hillary. During the month I mused about NAFTA, the fall of the Republic, the banana republic, The Art of the Deal, how to debate Trump, and Jon Stewart.
  • AUGUST: Here is a short video explaining the Fermi Paradox, which asks why there are no aliens. Meanwhile Russian astronomers are saying there might be aliens.
  • SEPTEMBER: Monsanto is trying to help honeybees (which seems good) by monkeying with RNA (which seems a little frightening). Yes, biotech is coming.
  • OCTOBER: Neil deGrasse Tyson says “we might expect to find as many as 100 alien civilizations in our galaxy communicating with radio waves right now.”
  • NOVEMBER: New technology can survey and create a 3D model of a room in seconds.
  • DECEMBER: According to Bill Gates, “new genome technologies are at the cusp of affecting us all in profound ways”. But an article in Nature says we should not be too hopeful about living much past 100.

And now for trends and insights…

Serious long-term threats related to population, food, water resources, natural capital depletion, biodiversity loss, and climate change. These are all inter-related. In past years I probably would have suggested that these threats are so likely and so consequential that we should focus nearly all our efforts on them. But things have changed a bit over the past year. Now it appears that we face dire short term threats as well in the form of serious geopolitical instability, risk of war and global economic stagnation. If you don’t deal with short term threats you might not be around to deal with the long term ones. And voters have chosen leaders in the past year who have no intention of dealing with the long term threats. They make no serious attempt to understand their nature or root causes. In fact, they don’t even acknowledge that the threats exist in many cases.

War. The possibility of war is certainly the biggest short-term threat we face. If we get through the next 4-8 years without a war between major powers or any sort of nuclear detonation, we will have to consider that a win. The greater Middle East from North Africa to Afghanistan is dangerously unstable, and the U.S. has already been drawn into a proxy war with Saudi Arabia and its allies on one side and Iran and Russia on the other side. And it appears that Russia may have played a direct role in influencing the U.S. election. An accidental clash between U.S. and Russian forces in Syria, Eastern Europe, or over the world’s oceans could be enough to set off a series of escalations and miscalculations that leads to a war nobody wants or stands to gain anything from. A naval confrontation between the U.S. and China could be a similar risk.

The Great Recession. Although the U.S. economy has picked up, the overall global growth and employment situation is deeply concerning. Rather than just a cyclical downturn, it may be a long term trend driven by demographics, debt, and underemployment caused by automation. The automation trend is going to be relentless. The 2007-8 financial crisis caused by excessive risk taking in the U.S. finance industry may just have been the straw that broke the camel’s back and made the long-term trends obvious, and another financial crisis that severe at a time of weakness might be the one the world doesn’t recover from. Our new U.S. leaders are already working with big business to roll back the necessary but still inadequate protections put in place after the ’07-8 crisis. Costs and risks imposed by climate change are not going to make the economy any better.

Technology. Technology brings us grave concern over the employment situation, but also great hope that we could see a long-term pickup in productivity, and therefore our overall wealth and quality of life. Of course, an increase in overall wealth and quality of life may help only a small slice of society if that society is structured to concentrate rather than share the wealth, and the leaders we have chosen in the U.S. for the next few years are clearly committed to the former. Extreme concentration of wealth could lead us eventually to a situation of such instability that the only outcomes are armed revolution in the streets or else absolute authoritarian control.

But let’s optimistically assume that our political system eventually comes up with a consensus on sharing the wealth. Now a higher rate of productivity growth (within ecological limits) would be good for everyone. In this world, people whose jobs are displaced by automation would be quickly retrained for new jobs, and they would be educated in the first place so that they are very flexible and adaptable to changing conditions. Over time, we could become so rich that we simply don’t have to work so much, and we could devote more of our time to leisure activities, learning for the sake of learning, the arts, civic and social activities, etc.

This might seem like a utopian vision, but it has happened in the past. People used to work incredibly long, hard hours to grow just enough food to survive, and they didn’t live all that long at that. Later people used to work long, hard hours in factories and sweat shops. Technology, cheap energy, and the wealth they have brought have made huge changes in working hours and life expectancy for most of us. With technology seemingly advancing all around us, the puzzle is why we aren’t seeing similarly spectacular advances today as we have seen in the past.

Advances like the tractor and electricity were enormous changes at the time of course. Maybe today’s technological advances, even though they seem impressive to us, simply aren’t as dramatic as these advances were in their time. That is the basic thesis of Robert Gordon, who I mention above. The World Economic Forum and Nouriel Roubini articles I mention above have good summaries of the advances we are seeing. Roubini categorizes them as:

  • ET (energy technologies, including new forms of fossil fuels such as shale gas and oil and alternative energy sources such as solar and wind, storage technologies, clean tech, and smart electric grids).
  • BT (biotechnologies, including genetic therapy, stem cell research, and the use of big data to reduce health-care costs radically and allow individuals to live much longer and healthier lives).
  • IT (information technologies, such as Web 2.0/3.0, social media, new apps, the Internet of Things, big data, cloud computing, artificial intelligence, and virtual reality devices).
  • MT (manufacturing technologies, such as robotics, automation, 3D printing, and personalized manufacturing).
  • FT (financial technologies that promise to revolutionize everything from payment systems to lending, insurance services and asset allocation).
  • DT (defense technologies, including the development of drones and other advanced weapon systems).

Roubini acknowledges the argument that these advances are not the equivalent of past advances, but also suggests that we may be in the lag phase between when technological advances happen and when they begin to have obvious effects on productivity. I think I said it pretty well in my post so I’ll repeat what I said:

Although the plow, the printing press, the steam engine, electricity, etc. were game changing, the game didn’t change as soon as they were invented. They had to catch on, infrastructure had to be built, resistance to change had to be overcome, and it took awhile. Each successive revolution happened faster though, which is why I am skeptical that this time is different… I think there is a lag, and it just hasn’t hit yet. If and when there is a sharp technology-driven surge in productivity, it doesn’t mean everything is going to instantly be great for everybody. As we produce more with less effort, there will be winners and losers, haves and have nots. And there will be a lag between when that starts and when it gets resolved. And just to beat a dead horse, we can’t just keep producing and consuming more forever unless we figure out a way to do that without growing our ecological footprint. And, we need to watch out for those defense technologies.

The information technology is all around us now, and the biotechnology is just starting to take off. 2017 could be the year when we have the same excitement in the popular imagination about biotech as we saw with the internet in the mid-1990s. Or maybe it will take a few years.

It is possible that our technology could advance so fast that ecological limits will cease to be relevant before they begin to exert a major drag force on our global economy and society. I don’t think it is safe to put all our eggs in that basket though. I am also saddened by the extreme and seemingly accelerating destruction of our planet’s ecosystems as we have known them throughout human history. We can try to preserve some of what is left, but even if we are successful it will be more like a museum or zoo recording what we used to have than a real, large-scale functioning planetary ecosystem.

There, I ended on a pretty pessimistic note. That’s how I feel at the moment. Not all stories have to have a happy ending. (This is exactly why King Lear is my favorite Shakespeare play, because the bad guys do bad things and get away with it, and sometimes real life is like that.) I just don’t want to get my hopes up about 2017. Come on 2017, maybe you will pleasantly surprise me.

December 2016 in Review

3 most frightening stories

  • The climate situation is not good. Concerns about food continue to surface, including from Bjorn Lomborg.
  • The water resources situation is not good. Asia may be headed for serious water shortages. 100 million trees have died in California during the current drought there. Drought and fire in the U.S. Southeast are an increasing problem and the region is unprepared.
  • The geopolitical situation is not good. If Russia did hack the U.S. election, it wouldn’t be the first election they have hacked. The wars in Afghanistan and Iraq are not over, and the rest of the greater Middle East is increasingly a mess.

3 most hopeful stories

3 most interesting stories

  • Scientists can synthesize proteins that could be incorporated in silicon-based life.
  • According to Bill Gates, “new genome technologies are at the cusp of affecting us all in profound ways”. But an article in Nature says we should not be too hopeful about living much past 100.
  • Maybe fish are not as stupid as we thought.