“The geopolitics of the twenty-first century may well be the geopolitics of scarcity—of land, of food, of water, of energy,” write the authors of Environmental Change and the New Security Agenda: Implications for Canada’s security and environment, a new report from the International Institute for Sustainable Development. The report says current approaches to environmental issues are “short-sighted” and calls for international acknowledgement that the environment is not a “soft” security issue.

“Climate change is today one of the main drivers of forced displacement,” UN High Commissioner for Refugees Antonio Guterres told The Guardian in an interview. He warned that the number of people displaced is rising dramatically and will continue to do so, and that global funding has failed to keep pace with the growing challenge. He also noted that existing legal structures to manage refugee flows are out of touch with the increasing influence of climate change.

“The world’s poorest of the poor live in the toughest areas of the planet—the drylands,” says recent ECSP speaker Masego Madzwamuse in the BBC’s latest Green Room feature. She argues that “humanitarian and food relief follow the TV headlines,” and that only sustained and concerted efforts respecting indigenous experience and wisdom will be able to ease the plight of the world’s “dryland dwellers.”

The 2008 EPD WaterAid Madagascar team at Columbia University’s School of International and Public Affairs presented its findings in WaterAid Madagascar: Valuating Economic and Social Impacts of Improved Water and Sanitation Services. The team found that “Madagascar’s development goals could be significantly advanced by adequate water and sanitation services” and encouraged increased public awareness of the links between access to safe water and sanitation services and economic development.

The Population Council has released a new working paper, “Fertility transitions in developing countries: Progress or stagnation?” While recent declines in fertility levels in developing countries have led many to assume that the trend will continue, the paper finds that fertility rates in many countries have in fact stalled, a trend that could have long-term security implications worldwide.

“Climate change alone is unlikely to trigger state failure in any state out to 2030, but the impacts will worsen existing problems—such as poverty, social tensions, environmental degradation, ineffectual leadership, and weak political institutions,” said National Intelligence Council Chairman Thomas Fingar at yesterday’s joint hearing of the House Select Committee on Energy Independence and Global Warming and the House Subcommittee on Intelligence Community Management.

The hearing allowed Democrats and Republicans alike to question Fingar and other witnesses on the newly completed, classified National Intelligence Assessment (NIA) on the national security implications of global climate change through 2030. The NIA relies on the mid-range projections in the Intergovernmental Panel on Climate Change’s Fourth Assessment Report, as well as the expert opinions of scientists from the U.S. government and U.S. universities.

“Climate change could threaten domestic stability in some states, potentially contributing to intra- or, less likely, interstate conflict, particularly over access to increasingly scarce water resources. We judge that economic migrants will perceive additional reasons to migrate because of harsh climates, both within nations and from disadvantaged to richer countries,” said Fingar, adding that the United States should be prepared to assist people fleeing flooded coastal areas in the Caribbean.

Domestically, Fingar warned the representatives to expect severe water scarcity in the Southwest, increasingly frequent wildfires, and powerful storms on the East and Gulf Coasts, which could threaten nuclear power plants, oil refineries, and U.S. military installations. The military could also find its capacity overstretched abroad: AFRICOM will be tasked with responding to more frequent disease outbreaks, food scarcity, and land clashes in sub-Saharan Africa, and the U.S. military in general will be called upon to alleviate increasingly common humanitarian emergencies around the world.

According to Fingar, the NIC plans to analyze three subtopics in greater detail: climate change’s security implications for individual countries; its implications for cooperation and competition among the world’s great powers, including the United States, Russia, China, and India; and the security implications of possible climate change mitigation strategies.

Democrats and Republicans butted heads over whether the NIA was a commendable achievement or a distraction from more important security issues, such as terrorism. At one point, Representative Edward Markey (D-MA), chairman of the House Select Committee on Energy Independence and Global Warming, asked Fingar whether he thought climate change could worsen the drivers of terrorism, and Fingar responded that yes, he thought climate change would probably increase the pool of recruits for terrorist activity, which was cause for concern.

Virtually the only issue on which Democrats and Republicans could agree—although for differing reasons—was that the NIA should be declassified. Democrats believed declassification was important so that government agencies and private businesses could begin to prepare for climate change’s impacts, while Republicans argued the NIA should be declassified because they believed the NIC’s analysts, having based their analysis entirely on open-source information, hadn’t contributed anything new to the existing body of knowledge on climate change. Fingar disagreed that secret intelligence is more valuable than open-source information: “Information is information; knowledge is knowledge.”

For her part, Representative Anna Eshoo (D-CA), chairwoman of the Subcommittee on Intelligence Community Management, seemed content to ignore the misgivings of some of her colleagues regarding the NIA. “From this day forward, the words ‘climate change’ and ‘international security’ will be forever linked,” she proclaimed.

Selected news coverage:

Wall Street Journal: Global Warming as Security Issue: Intelligence Report Sees Threat
Reuters: Climate change may strain U.S. forces
MSNBC: Climate change could threaten U.S. security
CNN: Global warming could increase terrorism, official says

“The only future is resettlement,” a local Ethiopian official recently told the Economist, commenting on dire conditions in the Goru Gutu district, which is facing starvation following unpredictable rains and insect infestations. “Ethiopia has been synonymous with disastrous famine since the 1980s,” notes Sahlu Haile in “Population, Development, and Environment in Ethiopia“, his award-winning article for Environmental Change and Security Program Report 10. In fact, writes Haile, “the agricultural sector—the mainstay of the national economy—is less productive per capita today than it was 20 years ago.”

If resettlement were to take place in Goru Gutu, roughly 4,000 people would have to be resettled every year, and the government has a budget equal to only a fraction of the task. In addition, previous resettlement attempts have been disastrous. According to Haile, “previous resettlement programs were not voluntary…neither were they based on serious economic, social, and environmental studies.” As a result, they led to hardship for the migrants and to conflict with local populations, who felt threatened by the newcomers.

In “The Missing Links: Poverty, Population, and the Environment in Ethiopia,” Mogues Worku points out that in coming years, a rapidly growing population—the result of a lack of access to family planning and education among women—will put additional stress on the country’s ability to feed itself. In addition, Worku explains that climate change “has intensified these environmental problems by altering the region’s rainfall patterns.” Ethiopia’s population and climate challenges will likely lead to additional pressure for resettlement, paving the way for possible conflict. There are many national and international NGOs doing impressive work in Ethiopia on food security, family planning, sustainable livelihoods, and other issues, but much work remains to be done.

“Experts say a third of Bangladesh’s coastline could be flooded if the sea rises one metre in the next 50 years, creating an additional 20 million Bangladeshis displaced from their homes and farms,” says a recent article from Reuters, echoing a refrain about the links between climate change, migration, and instability that has become common in news stories and think tank reports over the past several months.

Rapid population growth “is almost certain to occur in countries least able to sustain it, and that will create a situation that will likely fuel instability and extremism,” warned CIA Director General Michael Hayden in a recent speech at Kansas State University, where he identified demographic change as one of the three global trends most likely to influence world events and challenge American security.

The UN mid-range world population projection for 2050 is 9.2 billion people, an approximately 40 percent increase over today’s population. This population growth, especially in developing and fragile states, may easily overwhelm state capacity. “When basic needs are not met,” explained Hayden, people “could easily be attracted to violence, civil unrest, and extremism.” Such civil unrest can spread across borders, destabilizing regions and impacting both developing and developed countries.

When their governments cannot meet their basic needs, people also often choose to emigrate. A dramatic influx of migrants—legal and illegal—from developing countries to developed ones poses significant challenges for the destination country, as governments must allocate resources for facilitating immigrant assimilation and, in some cases, countering extremism. Many European countries have struggled to integrate Muslim immigrants into their societies.

It’s interesting to note that the estimate of a 40 percent increase in population growth by 2050 is primarily based on the assumption that current levels of funding for family planning services will continue, which is far from certain. Promoting access to family planning has been a proven mechanism in reducing fertility. With growing populations threatening to overwhelm fragile states’ capacity and harm the environment, funding voluntary family planning programs could well be considered an investment in global security.

A lack of consensus among researchers and policymakers over how to define “environmental security,” “national security,” and “human security” complicates discussions of the security implications of environmental and demographic change, assert Robert Mcab and Kathleen Bailey in “Latin America and the debate over environmental protection and national security,” published recently in the Defense Institute of Security Assistance Management Journal. A shortage of theoretical and empirical evidence makes proving the existence of environment-demography-security linkages difficult. Nevertheless, argue the authors, “given the relatively fragile nature of many Latin American economies, accurately addressing these threats is imperative for economic and social stability and security.”

Latin America’s rural environments face severe threats, including deforestation, land degradation, erosion, and water scarcity and pollution. “Human-induced land degradation and water shortages directly affect economic sufficiency in many rural areas,” write the authors. Another environmental cause of insecurity and violence—in Latin America and elsewhere—is land distribution. Inequitable land distribution in El Salvador, Latin America’s most densely populated country, was one of the causes of the country’s 18-year civil war. The 1992 peace agreement that ended the war set up a plan for land redistribution, although some question how fully it has been implemented.

Demographic shifts can also destabilize communities and regions: Migration can generate tensions and violence between newcomers and established populations, as has occurred in the disputed rural region of San Juan, which lies between Nicaragua and Costa Rica. Moreover, Latin America is the most urbanized part of the developing world, and growing urban populations—often swelled by internal migrants—are straining cities’ and municipalities’ ability to provide basic services such as waste disposal and clean water.

Mcab and Bailey emphasize that demographic phenomena such as population growth and migration do not automatically create environmental degradation or threaten national security. Instead, it is the manner in which they interact with other socio-economic and political factors that can lead them to damage the environment or foster insecurity.

A European Union (EU) report released ahead of a major EU summit on March 13-14 warns that climate change is likely to create or worsen a host of local, regional, and global security challenges. “Climate change is best viewed as a threat multiplier which exacerbates existing trends, tensions and instability,” says the report.

Migration and Climate Change, a new report prepared by Oli Brown for the International Organization for Migration, examines current and future migration due to climate change; explores climate change-related migration’s implications for development; and recommends policy responses.

The rapid recovery of nature tourism in Kenya is central to stabilizing the fragile nation, bolstering its economy, and protecting its biodiversity, said UN Environment Programme Director Achim Steiner.

Two articles from Reuters highlight the intertwined environmental, demographic, and political challenges Yemen faces. “Yemen’s painful struggle to build a modern state may be overwhelmed by rampant population growth, dwindling resources, corruption and internal conflicts,” writes special correspondent Alistair Lyon. One of Yemen’s greatest challenges is water scarcity, which is only becoming more acute as the population booms.

“Many argue that demographic trends can interact with other factors such as poverty, poor governance, competition for natural resources, and environmental degradation to exacerbate tensions and contribute to conflict….Family planning will not end conflict, of course, but slowing the rate of population growth can help stabilize a country in turmoil,” writes ECSP’s Gib Clarke on the RH Reality Check blog.

Papers and presentations from “Population, Health, and Environment: Integrated Development for East Africa,” a November 2007 conference in Addis Ababa, Ethiopia, that the Environmental Change and Security Program helped organize, are now available online.