The National Library of Medicine’s newest exhibit, “Against the Odds: Making a Difference in Global Health,” examines the “revolution in global health” that has transformed communities over the past several decades. In addition to acknowledging the vast achievements in health and science, the exhibit also aims to raise public awareness of the various factors that cause illness, from economic and social inequality to conflict.

The exhibit is divided into six sections: Community Health, Food for Life, Action on AIDS, The Legacy of War, Preventing Disease, and Global Collaboration. Each section reveals how doctors and nurses, advocates, and communities have joined forces to overcome public health challenges. For instance, “The Legacy of War” highlights the Nobel Peace Prize-winning work of International Physicians for the Prevention of Nuclear War, which worked to inform policymakers and citizens of the consequences of nuclear war, and the International Campaign to Ban Landmines, which advocated successfully for the passage of the 1997 Mine Ban Treaty. The exhibit’s website features compelling photographs, guest columns by leading public health experts, and a range of interactive features.

Growing demand for palm oil is contributing to civil strife in Colombia, argue the authors of “Fuelling Fear: The human cost of biofuels in Colombia,” a report published by U.K. NGO War on Want (video here). Global demand for the crop has doubled in the last decade, largely due to the increasing use of biofuels, and Colombian President Alvaro Uribe has made increasing biofuel production one of his administration’s priorities. The United Kingdom is one of the largest consumers of Colombian palm oil, which is also a common ingredient in baked goods and cosmetics. “[I]t is now time to question the role played by the UK government and other investors in propagating further violence and bloodshed against the Afro-Colombian communities,” insists Sue Branford, chair of War on Want, in the preface of the report.

“There is an emerging pattern of displacement and human rights violations against Afro-Colombian communities connected to palm oil cultivation,” states the report. The U.K. is accused of turning a blind eye to the land grabs, forced evictions, and other disturbing impacts palm oil cultivation has had on these communities. War on Want estimates that as much as 70 percent of the population of a mountain range in Nariño, located in the southwest corner of the country, has been forcefully evicted from their lands by paramilitaries since October 2007.

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.

Concerned Ghanaian officials believe the country’s discovery of domestic oil reserves last year represents “perhaps the greatest managerial challenge” since its independence, reports IRIN News. Though oil revenues could boost Ghana’s sagging economy and improve its infrastructure, there are real fears that mismanagement could destabilize the country and exacerbate social inequalities. Francis Ackah, engineering manager of the Ghana National Petroleum Company (GNPC), confessed that the country currently lacks the “know-how” to manage the resource constructively.

In an attempt to avoid the “resource curse,” Ackah confirmed the government’s desire to implement the “Norway model” of resource revenue management, which deposits oil funds in a national petroleum fund at the central bank, hires external managers to invest the money, and uses the revenue to fund social services.

Ghanaian President John Kufuor warned that “oil sometimes proves the undoing” of countries blessed with reserves. Other oil-rich African countries—such as Nigeria, Chad, and Angola—have been plagued by insecurity and underdevelopment. Nigeria has been plagued by rebel attacks on strategic oil pipelines.

The news is filled with stories of how natural resources—including water—can lead to resentment, unrest, and even violent conflict. But the Good Water Neighbors project, launched by Friends of the Earth Middle East (FOEME) in 2001, seeks to use transboundary water resources as a means to build peace. According to a recently published analysis, the ongoing project, which brings Israeli, Jordanian, and Palestinian communities together to protect their shared water resources, has significantly improved the local water sector and helped build peace at the local level. For instance, two communities, Tulkarem in the West Bank and Emek Hefer in Israel, are now cooperating over olive mill waste issues. Until recently, waste from the Tulkarem olive mills was dumped into the Alexander River, which flows through Emek Hefer to the Mediterranean Sea. Today, thanks to cooperative transboundary management, “the waste from the mills is placed in a truck and taken to Israel for treatment, reducing to a big extent the pollution of the shared water resource.”

“A changing climate has been a feature of life in West Africa for thousands of years,” explain Oli Brown and Alec Crawford of the International Institute for Sustainable Development in Assessing the security implications of climate change for West Africa: Country case studies of Ghana and Burkina Faso. “Ghanaians and Burkinabes have not been passive recipients of climate change in the past and have developed many ingenious ways of adapting to their climate. Some analysts suggest that the inherent adaptability of the Sahelian peoples is one of their greatest assets. Nevertheless, this adaptability has been severely tested in the last few decades.”

Brown and Crawford identify several ways in which climate change could challenge economic and political stability in West Africa in general and Burkina Faso and Ghana in particular. They wrote their report after consulting with local agronomists, hydrologists, development specialists, and other experts. Responsibly, Brown and Crawford have deliberately narrowed the report’s focus from climate change’s potential security implications (which they acknowledge includes an extremely broad range of events) to climate change’s potential threats to 1) economic and 2) political stability.

In Ghana, climate variability is expected to aggravate five preexisting challenges: the north-south social divide (with poverty more pronounced in the rural north); the sharing of water between the north and the south (with the north using water primarily for agriculture and the south primarily for energy); the management of regional water sources; border security; and economic stability (if changes in climate reduced the profitability of cocoa production). Four main challenges were identified in Burkina Faso: food security; water availability; relations between pastoral and agricultural communities; and internal migration.

Non-climate factors—including governance, regional relations, and income distribution—play a significant role in determining a society’s vulnerability to climate-induced insecurity. Brown and Crawford emphasize that only extremely high levels of climate change will pose insurmountable challenges to economic and political stability in Ghana and Burkina Faso, which have both enjoyed relative peace over the past decade.

For more on climate change and security in West Africa, see Anthony Nyong’s article in ECSP Report 12.

According to Minority Rights Group International’s State of the World’s Minorities 2008, not only are ethnic, religious, and cultural minorities and indigenous groups suffering disproportionately from the effects of climate change, they are also less likely to benefit from humanitarian relief and more likely to be harmed by certain efforts to combat climate change. The report draws attention to the fact that the plight of minorities is often neglected in the international community’s discussions of climate change.

Frequently residing on marginal land, minority and indigenous groups also tend to be directly dependent on natural resources for their livelihoods, and therefore are more vulnerable to changes in the environment. Some efforts to mitigate climate change—particularly increasing the production and use of biofuels—have forced minority and indigenous communities off their land. For example, as of 2005, more than 90 percent of the land planted with oil palms in Colombia had belonged to Afro-Columbians.

The report also asserts that certain humanitarian relief efforts have been deliberately discriminatory, noting the slow pace of relief to the Dalits (members of the lowest Hindu caste) after last year’s floods in India. Minority and indigenous communities will continue to be at risk until policymakers seriously address these issues.

“The defining challenge of the 21st century will be to face the reality that humanity shares a common fate on a crowded planet,” asserts leading international economist Jeffrey Sachs in his new book, Common Wealth: Economics For A Crowded Planet. Sachs argues that multilateral, multisectoral cooperation is needed to address four critical global challenges: climate change, population growth, poverty, and the ineffectiveness of global institutions. By investing two to three percent of the world’s annual income in combating these problems, he contends in a piece in Slate magazine, “10 million children per year can be saved from death while stabilizing the world’s population growth, ending extreme poverty, curbing climate change, and developing alternative energy sources.”

Humanity has successfully achieved several significant collective goals, says Sachs—for instance, the almost complete eradication of polio in the last half-century, and a 90 percent decline in the prevalence of measles over the past seven years. Yet nations continue to direct massive amounts of funding toward military responses to security problems, while failing to fund far less expensive ways of preventing violent conflict.

As Sachs opines in Slate, “Today’s impoverished drylands continue to combust in a tinderbox of violence…We send armies when we should send engineers and doctors. Violence is spreading. In seven brief years, we will have squandered more in the so-called ‘war on terror’ than all the world has ever given in all of its aid to all of Africa for all time.” Sachs says his book is an attempt to galvanize world leaders to take quick and decisive collective action to address these long-term security issues.