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I wonder how much bad the drought would have been had we done something like cut back on livestock farming. If all of the water that goes towards growing livestock feed + keeping the animals watered instead went directly to plants grown for human consumption, would it have still been as bad?
In the US, that happened. Low quality beef is cheap right now -- my supermarket is selling Select grade tenderloin for US $5.99/lb, becuase ranchers are dumping livestock on the market.

In a few months, that same cut of beef will be 250-400% higher.

Livestock farming is crucial to keeping grain prices stable. Human demand for calories is relatively constant, for obvious reasons, but only accounts for a small majority of grain demand in normal years. The remainder is consumed by animals and by industrial processes.

When grain gets expensive, feeding animals becomes expensive. Raising them becomes unprofitable, so farmers dump their animals onto the market which 1) lowers the price of meat 2) makes a large number of meat calories available for human consumption when they are needed most and 3) reduces the demand for grain, dampening the price rise for grain.

This effect has mostly replaced the need for the long-term grain storage that countries used to do.

So why isn't working now? One word: ethanol. President Obama could single-handedly stop the current food crisis by eliminating or suspending ethanol subsidies and mandates.

Cutting ethanol would just delay the Malthusian crisis.
A: Is that a bad thing?

B: What Malthusian crisis? He's been thoroughly discredited.

C: That's like saying eating will delay death. It will, just keep on delaying it every day.

How can Malthus be discredited? He said that the population tends to grow to the limit of the food supply, and then suffer periodic famine as the weather fluctuates. This is an obvious truth.

It matters because subsistence living is probably not compatible with a high-tech society.

No, it's obviously wrong. Population does not grow to the limit of food supply: food supply has increased dramatically in the first world over the last century, yet population growth has flatlined in most first world countries.
Ah, you are talking about a momentary decrease in the rate during a time of enormous change.

In the long run, population grows to the limits of resources. Natural selection always selects for more descendants, and the population always hits the resource limits. The only alternative is for natural selection to cease operating.

Incidentally, population growth has not flatlined uniformly in First World countries. There are identifiable subgroups that have very high fecundity, and whose descendants are capable of eating any possible green revolution within a few centuries at the most.

The biggest population growth in history was accompanied by a green revolution that increased food production even faster. So example indicates that you're likely wrong.

We're now in an age where energy is cheap, and energy can be converted to food relatively easily. The amount of energy required to feed the entire world is now a small fraction of total world energy production. The fact that we don't do it this way is only because food is even cheaper than energy.

And yes, our oil energy supplies are relatively constrained, but our alternative supplies (aka nuclear) are not.

So "any possible green revolution" is pretty darn big. If we wanted to, we could feed a trillion people using nuclear power lighting artificial greenhouses.

Populations under natural selection grow exponentially in the presence of sufficient food. If we have 100,000 times more food capacity than we need, and the population doubling time is a very slow 100 years, then we hit the Malthusian limit in 1,700 years. Exponential growth is a powerful process.

This is the reason so many science fiction stories are set on a future Earth that is baking hot (industrial waste heat) and has fertility police that terminate unlicensed pregnancies. It's a simple extrapolation of current conditions.

Malthus forgot something very basic: Unlike animals, Humans create their own resources, they don't just find them in the environment.

So it doesn't matter how many humans you have, there will always be enough resources.

Remember that from a physical point of view nothing can ever be destroyed. The only thing that happens is the atom moves from one place to another. With application of energy and brains, you can move that atom right back to where you want it.

> Unlike animals, Humans create their own resources, they don't just find them in the environment.

No. There are hard limits to resources, but exponential growth curves have no upper bounds.

For example, humans could disassemble all the planets in the Solar system and turn them into space stations, increasing the habitable area by a factor of a trillion trillion. For a population doubling time of 20 years, the new territory will be filled up in a few thousand years. If we convert all the solid matter in the galaxy into space stations, the galaxy will hit the Malthusian limit within a few million years. The only solution to an exponential growth curve is starvation or artificial selection.

Bankers drove up food prices. Do more research. Ethanol is a red herring.

  > The remainder is consumed by animals and by
  > industrial processes.
Grain raised for livestock use is only for livestock use. It's not like "corn" is all the same thing. The corn that is used for livestock is not the same corn that you buy at the store (on the cob or in a can). It's tasteless, and so far as I know, not desirable for human consumption. You can't treat all of the corn produced as usable for all uses that corn is put towards.

Also, if livestock is what regulates the grain market, then why do grain-producers get such large (non-ethanol-related) subsidies?

The varieties of corn produced for each use are different but they are completely fungible. If livestock is culled due to higher feed costs from diminished production this year then farmers will plant more human-edible corn next year (along with more soybeans and other alternative crops) because there is going to be less demand for dent corn to feed the livestock. The system balances itself.
"The corn that is used for livestock is not the same corn that you buy at the store (on the cob or in a can). It's tasteless, and so far as I know, not desirable for human consumption"

No, but it is suitable for turning into meal, which is how corn is consumed in the third world, or into HFCS which is how corn is consumed in the first world.

For other grains, it mostly works in the other direction in normal years. For example, a farmer may try to grow wheat suitable for bread, but it rains while the crop is in windrow, making it unsuitable for bread due to its low protein content. It's graded as "feed" and fed to animals in a normal year. However, you can still make bread from it, it just doesn't rise as well.

"why do grain-producers get such large (non-ethanol-related) subsidies?" Because farmer's causes are sympathetic to voters for various different reasons. (historical attachment, enjoyment of low food prices, stereotyping of farmers as close to the land, lower populations in rural districts, and many others)

I know in Australia much of the grazing land will not support growing crops. And it is also worth considering popular crops too that use significant amounts of water like rice and cotton.

So while livestock do account for much water use, it's not a simple switch to grains and the world will be rainbows.

  > I know in Australia much of the grazing land will
  > not support growing crops.
I realize that some of the land used for livestock won't switch to farmland, but I'm not talking about reclaiming land, I'm talking about freshwater shortage.

  > And it is also worth considering popular crops too that
  > use significant amounts of water like rice and cotton.
I don't know about cotton, but I don't know of anyone growing rice in the midwestern United States. So far as I know, the only rice grown in the United States is in California, where they pump the water out of mountains (the Sierras). I don't believe that they are experiencing issues right now.

  > So while livestock do account for much water use, it's not a
  > simple switch to grains and the world will be rainbows.
It's more about freshwater usage. If farmers are having issues keeping their crops watered, would it make sense to pour more water into livestock (and the grains that go to feed them) with a lower rate of return on that water, or to pour it into the grains, where the yield is higher?

Also, comments like "and the world will be rainbows" are a little condescending.

1 year away? It looks like we _are_ in a period of global riots: Tunisia, Libya, Egypt, Syria, Bahrain, Yemen. The sectarian violence in Iraq. Anarchy in Somalia, South Sudan. I don't think we've ever seen so many independent conflict areas.
No we're not. Countries that have (or had) long standing dictatorships are rioting. The closest the first world has had to a riot is when Canada lost that hockey game.
Let's just forget the mass protests all over the western world recently then.
Protests are very different than riots.

Riots are when masses 'give up' and resort to something else.

Needless to say the entire western world is very far away from it.

What about the Occupy Protests in LA?
The irony is that no where near 99% showed up, it was actually far closer to 1%.
I would not even call the Black Bloc rioters. They use guerrilla tactics, hit and run.

Occupy protests are not riots despite all the police in riot suits standing around sweating.

Those were barely riots. A whole lot of college students killed some grass on some public parks. For a noble cause.
Don't forget Greece.
There has always been regions or unrest all around the world at the same time. It is not because you do not hear it in the news that it does not happen. Somalia, Nigeria, Rwanda, India, Pakistan, China (China itself has thousands of riots every year in the countryside that noone talks about), and I am sure there are probably a lot more that I am not aware of. You just see the tip of the iceberg.

Just open any newspaper from 20-30-40 years ago, you will see a picture of a world full of conflicts and disorder everywhere.

This being said, I do believe there are "triggers" that may help people to riot, and the price of food may be one. By the way, food pricing and "hunger" are two different things. Noone was suffering from Hunger in Egypt when they rioted. Let's call a cat a cat. I love when people write about "Hunger" while they live in a world where noone around them have experienced hunger once in their lives. Don't USE words you do NOT understand.

And this article is BS anyway, since the author throws some global warming salt together with some "evil speculators" pepper. Making a link between drought and global warming, maybe, without any clear explanation ? Droughts have ALWAYS happened in History, even when we did not produce carbon. Strange huh ?

Well, I have to say that your analysis of Egypt is quite wrong. The last time I was in the poorer parts of Egypt, in 2008, extreme food poverty was easy to find. Men in sack cloth queued at huts waiting for unleavened flat bread. One method used by Mubarak to contain dissent was in providing food aid to the poor, and wealth disparity in Egypt had fostered a festering hatred of the government.

The intensity of the Egyptian riots is very much connected to general poverty and food scarcity in large parts of Egypt, though not uniformaly. Cairo is a different circumstance. None the less, your point is incorrect.

Well, the people who were rioting in Cairo were certainly not suffering from Hunger, that is for sure. In other parts of Egypt, you may be right.
Wrong. The masses of people started over food problems. The government tried to crush them, and there was a massive response from other parts of society. Spain started the same way.
Food price increase!= Starvation or Hunger.

You see riots, demonstrations in western countries when prices for petrol or commodities rise, but that does not mean that the situation is necessarily unbearable.

By the way, price food increase has also a lot to do with the US government debt and the weakness of the US dollar (inflation) leading to increasing $ needed to buy the same amount of food over time. And poorer countries are directly impacted by this.

There were economic riots in the West Bank today. Although those were more due to corruption. However the thing people complained about was high prices.
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People have been predicting catastrophe for thousands of years. Without some reason to believe these people (and "a graph that shows correlation between some points that might well be cherrypicked" doesn't count), I see no reason to give this article any credence.
Riots not catastrophe. Big difference. A catastrophic event would be something like world-wide flooding.

I suppose if the food system collapsed completely (and that is possible considering the way we grow most of our food (monoculture) - but very unlikely) that would be catastrophic. It would have to happen not just in one area, though. To really effect us all.

In that case grab your gun. And protect your own garden.

I think this study is predicting food riots in certain areas. Highly possible.

Indeed, the data that correlates riots with food prices needs to be backed up with more than that study.

In addition, I found this statement concluding the article to be completely lacking support: "And it’s only going to get worse and worse and worse."

Why should we expect food prices / rioting to get worse and worse?

Because global climate is going to get worse and worse.
Source that this will cause high food prices?

From our standpoint, technology and automation will get better and better, bringing the price of many things down.

Humans have demonstrated their ability to adapt to change.

>Humans have demonstrated their ability to adapt to change.

And that realization only comes after some big wars, famines and disasters.

There are only a few instances where we have changed proactively.

Humans have always needed a wake up call.

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Also inflation. Lots of "quantitative easing" going on.
Global warming may (in the mid-term) increase food production by moving the grain productive zones further north (to the Russian Steppes) were there is more land area.
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I agree he should have explained "worse and worse". I assume it's supply and demand - urbanisation and climate change will reduce supply, population growth will increase demand.
Exactly right. The entire article seems to be based on food prices.

People have been predicting future behavior of complex systems for ever, and they are always wrong. Its very strange at first but it arises from the challenge of predicting things you don't know a-priori.

The Indian government could (not that they will but could) nationalize several million hectares of arable land and apply modern farming technology to them. Would double the amount of food. China's modernization program is resulting steadily growing production [2].

The price of food rises, and the production of food rises as well. Complex systems respond to a variety of inputs, not particularly easy to predict their collapse unless you can show something which can force them into failure.

[1] "According to the latest FAO report, the average yield of rice in India is 2.3 tonne/ha as against the global average of 4.374 tonne/ha. " http://articles.economictimes.indiatimes.com/2012-04-02/news...

[2] http://jxb.oxfordjournals.org/content/early/2011/05/06/jxb.e...

I think in India and around the world. People starve less because of shortage of food, but more because they can't afford it.

Distribution is a huge problem. Often moving food from point A to B is so expensive the economics of it just don't make any sense.

You can double you production. But what good will that do if the cost of moving it to hungry masses is not feasible? So really its not so complex, at the end it all boils down to a term called 'energy' and we just keep going in rounds around it.

»"it all boils down to...energy"

Actually, in India, it doesn't. The energy intensity of an ideal distribution network in India has a fraction of the friction of the existing system. For the case provided it boils down to efficacy of governance, corruption, and transparency.

This.

See the previous topic on folks starving in India not because of a lack of food but because of corruption. So I could totally buy into the idea that people will riot and assert their right to be governed in the presence of mass corruption which prevents them from eating. It worked for Mao and it has worked for others. Its easy to incite someone who is hungry and cannot afford food to riot (systemic input). So it becomes a priority for the government to avoid that, lest it lose its authority (systemic response).

Catastrophes have been happening for thousands of years. Read "Collapse" by Jared Diamond. He documents the collapse of a dozen significant civilisations, usually because they used up some other resource (water or wood for instance) required to feed themselves. It was also remarkable how quickly they self-destructed - usually within a few years, and often with evidence of cannibalism. Starving people don't play nice.
This article would have a lot more weight if it was served from mit.edu or even cdc.gov.
That depends how much you trust your corporate or government funded researchers :)
First off, Occupy professes non-violence and does not riot.

If you are reading these words, and you are a parent of young children, I want you to conduct a thought experiment: Imagine you have no food in your home, zero. Add to that you have enough money for one meal a day to be shared with your kids. Your children are hungry and you can not feed them. Add to that everyone on your block or neighborhood being as hungry as you are. Got this picture? Now answer this question: Is there anything you would not do to feed your hungry kids, stop them from crying?

edit: World food prices in total rose 25 percent in 2010.

http://www.guardian.co.uk/global-development/2011/jan/23/foo...

http://www.bloomberg.com/news/2011-01-24/speculation-swings-...

I don't have kids, but I did a fast of only juice for a week so I know a bit what it is to feel hungry. It makes you to strange things.

edit: why the down votes?

How likely is it that significant numbers of people are going to go from "able to feed their families" to "can't afford a dollar box of noodles" in a single year?

I just don't see it happening. There is a long long way to go between the current living standards people enjoy and literally no food.

What about this in conjunction with a loss of power due to a solar flare? Rising oil prices due to excessive unrest in oil-producing countries? Due to market crashes?
This is starting to sound more and more like a crappy summer disaster movie.
Think third world and developing countries.
First off, Occupy professes non-violence and does not riot.

Isn't this like saying "Anonymous professes _____ and does not ______?" Anyone can call themselves "Occupiers."

Food is pretty much a solved problem, at least in the US. It used to take virtually the entire country's labor to feed itself. Now agriculture is a single-digit percentage of the workforce.

Of course we can debate whether what's on the supermarket shelves should really be called "food," but for most Americans the question has been settled to their satisfaction. There aren't going to be any food riots in the US.

Yes, but if you are an "Occupier" you agree to abide by the votes of the General Assembly. The original statement by Occupy Wall Street, that was endorsed by most GAs, stated they were non-violent. Being violent plays right into the script of the State.

However, Occupiers also always have free autonomy as individuals.

"food is taken care of in the USA" Not for poor children. Not for homeless mentally ill people who don't take their medication. Not for elderly who live on fixed incomes during the Winter. There is much shameful hunger in the USA.

"There is much shameful hunger in the USA."

AGain ? Do you hear dozens of people dying from starvation everyday in the papers?

Starvation has a cause of death is like almost nil in all modern countries. You should be more worried about obesity, diabetes as morbidity-leaders among all categories you mentioned.

You need to understand poor nutrition causes a lot of health problems and can lead to an early death.

Food is not a dichotomy.

Do you hear dozens of people dying from starvation everyday in the papers?

No, because it's not news. http://www.cdc.gov/nchs/data/nvsr/nvsr60/nvsr60_03.pdf There were 2,850 deaths in the USA directly from malnutrition in 2009. That's almost 1 per 100,000 people, every year. That's more than twice as many as Hodgkin's disease.

I reacted to the "much" from the previous comment. Your statistics clearly show that is NOT one of the leading causes of death, it's actually a very minor one compared to all the others. You cannot qualify this as "much" in any way.
Hi. I think you're ignorant. I'm a guy who, for a number of years during my young childhood, was hungry in the US.

Meals at home consisted of some "creative" variants of government cheese (yeah, it actually existed. The blocks in the cardboard wrappers.), egg noodles, cheap and expired white bread and milk or milk powder.

We'd go to these stores, which you may not be aware of, but they sell expired food at steep discounts. It wasn't like a grocery store with stuff neatly displayed. Everything was dumped into giant bins and you dug through them. We felt like scavengers. For a long time, I knew how long after expiration each food time was good for.

My only saving grace was stealing food and the free school lunches which sometimes provided fruit and some variance to my meals. But that still wasn't enough and I wasn't hungry in the "boy, I could use a sandwich!" way you might be familiar with, I was hungry hungry.

I don't really want to blame anyone, but the fact of the matter is that there are kids in this country, who through no fault of their own, suffer.

I am not saying that it does NOT exist, I am saying it is very uncommon nowadays, and that saying "much hunger" is clearly an exaggeration at the same level as what tabloid are capable of. There is no way you can compare the situation in the US with the situation in many other countries in the world and say there is "much hunger" in the US. It's just being blatantly ignorant of the situation outside of your country.
IN AMERICA NINE MILLION KIDS WENT TO BED LAST NIGHT HUNGRY
This is more accurate:

Typically, households classified as having very low food security experienced the condition in 7 months of the year, for a few days in each of those months.

Agree with your first point, not so sanguine on your second.

The nature of Occupy may or may not be benign. The nature of social groups under Maslow pressures (fundamental hierarchy of needs) tends to be not so good.

As for food production in the US: it's a solved problem, with ample water, copious amounts of fossil fuels and fossil-derived fertilizers, utilizing soil-mining and -depleting methods, and monoculture agriculture. Climate change, drought, petroleum price spikes (though nominally coal and oil shale could probably provide for ag needs pretty trivially), or pests (insects, fungus, or others) could all have severe impacts on ag production. The Dust Bowl of the 1930s carried off as much as 75% of the topsoil (the organic substrate on top of bedrock in which crops grow). Changes in ag methods have greatly reduced, but not stopped, topsoil loss.

I agree that near-term food riots in the US are unlikely. With a broader time horizon, I wouldn't rule them out. Near-term issues are likely to arise in the same regions they have in the recent past (see chart in source article).

I agree the US can produce plenty of food for exports.

Food costs money and the poor have been hit much harder by this recession than the middle class.

American cities require hourly supplies to be sustained. If something disrupted the distribution of food American cites would become mini-hells. Remember hurricane Catrina's aftermath?

(Rising food prices sparked the Arab Spring)

edit: 50-million Americans, including nine million children, will go to bed tonight without having had enough to eat

http://www.ers.usda.gov/publications/err-economic-research-r...

The link states that at some point within the last year, 9 million children had their eating patterns disrupted. Could you point me to where it talks about year long or even long term periods of hunger?
I would like to see the correlating data regarding the increase of ethanol in gasoline with the rise in food prices/riots as well. I seem to recall that just before the Haitian riots in 2008 there was an increase in ethanol mixture of gasoline.
This is a false assumption as it ignores several mechanisms behind the riots themselves.

A better conclusion would be "rising food prices make riots easier to incite". The reason for the false assumption is the notion that the Arab Spring was largely leaderless or organic; it was not.

Most of the Arab Spring protests were encouraged and incited by the Muslim Brotherhood. The crippled economies were an excellent motivator for people to take to the streets - they did, after all, not have any work to do.

However, food prices were only a small piece of the puzzle that made the countries ripe for unrest. Many other components helped it along, including our country's naive actions.

I think you are confusing "riot inciters" with community leaders.
I would point out that one man's 'riot inciter' is another man's 'community leader'.
Most of the Arab Spring protests were encouraged and incited by the Muslim Brotherhood.

Err.. citation required?

The Arab Spring riots in Morocco, Libya, Tunisia and Egypt certainly weren't, although the Muslim Brotherhood did become involved in some cases once the protests were going.

Only in Jordan did the Muslim Brotherhood do anything that could be classed as "inciting"[1], and that was mostly unsuccessful.

The conventional wisdom for the organisation (such as it was) of the Arab Spring protests (especially in Egypt) is that it mostly had origins in the Otpor![2] movement in Serbia, and followed the model used by protesters in the Ukraine and in Georgia[3].

The later domination of the Egyptian government by the Muslim Brotherhood was due to a political miscalculation by the two main moderate groups (basically they lost votes to each other, giving the Muslim Brotherhood party enough votes to make the run-off poll)

[1] http://en.wikipedia.org/wiki/Arab_Spring#Summary_of_conflict...

[2] http://en.wikipedia.org/wiki/Otpor!

[3] http://www.theatlantic.com/magazine/archive/2012/03/the-revo...

Not sure this will pan out. It sounds like scientists are close to being able to release new UG99 resistant wheat crops, which means there should be more grain in the middle east by this time next year.
In my country(India), for a while people have been predicting country wide mass riots for fresh water(portable water). And it doesn't look surprising at all, looking at where we are currently.

Cities are already faced with huge crisis for water. The under ground water tables are depleting like crazy. There are villages which practically have no water at all, they have to go around nearby villages to scout for water. There are some states like Tamil Nadu, where water crisis is so imminent, if Karnataka and Kerala were to stop releasing water they would be in serious trouble. But this is not limited just to one state. The rivers are heavily polluted, and beyond any meaningful usage. In the name of development and growth, lakes and ponds and cities have been converted to spaces for buildings and urban infrastructure. In early days nearly every village used to have a lake, that culture vanished with appearance of tube wells. People are paying a high price for that culture. This is likely to affect nearly every aspect of India life.

With irrigation methods belonging to old stone age and population on an upward trend. This is a classic recipe for disaster.

You may have your mobile phones, PC's, iPods and jeans pants. But without food and water none of it is going to every workout well.

There were violent water riots in Peru last year when the government tried to privatize the water supply. Prices whent up more than 100% I think.

Thank you for sharing this Kamaal.

I think you mean "potable" water, not "portable" water. "Potable" means that you can drink it, "portable" would mean that you can carry it around with you.

All water is portable, but not all water is potable.

This is a really easy mistake to make, especially if English isn't your first language, because the words are very very similarly spelled and pronounced.

(And sorry, I'm not trying to nitpick. I'm sure everybody knows what you mean, just pointing this out in case you want to know)

Change happens in spurts, only after things get bad enough to overcome apathy (i.e. I agree that a good way to look at this is complex systems theory). The last spurt was the 60's. The narcissism and growing wealth gap of the 90's and 00's are starting to make things bad enough again. I wouldn't be surprised if it happens this decade.
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