In 2017, four environmental activists were murdered every week on average—most of them in Latin America, and most of them targeted for protesting industries like logging or mining. These shocking numbers may finally start to taper off, if three new initiatives launched just this month are successful at protecting people’s right to a clean environment—and its defenders.

Recently, Nature Climate Change published a new study demonstrating significant sampling bias in the research that informs our understanding of whether climate change will accelerate human conflict. I was a peer reviewer of “Sampling bias in climate–conflict research,” and I wrote an accompanying “News and Views” piece summarizing it. I am fascinated by the issue of sampling bias; it’s perhaps the most consequential and least recognized form of bias in the social sciences, with potentially massive consequences for what we (think we) know about a host of phenomenon.

“The demand for water will not be linear,” said Vice Admiral Lee Gunn (USN-Ret,), currently vice chairman of the CNA Military Advisory Board, at a recent Wilson Center event on water and security. As people’s quality of life improves, “the demand for water will increase as well. And so the stresses that we already see around the world—the arguments over basin rights for water, the depletion of water in major cities around the world—we think will aggravate problems that already are beginning to manifest themselves,” he said.

Over the past decade, we have seen a resurgence of civil conflicts in Africa, the Middle East, and southeast Asia, as weak states are increasingly threatened by non-state actors, such as organized crime groups, terrorist organizations, and insurgents. These wars endanger millions of people—including some of the world’s most at-risk populations—by exposing them not only to violence, but also displacement, environmental degradation, and economic destruction. To effectively protect them, leaders and policymakers need to be able to predict exactly where, when, and how insurgent violence will break out and spread.

Scholarly attention to the links between climate change and conflict has increased. But which places are analyzed most frequently by researchers, and what are the implications of their choices?

“Conflicts are 35 percent more likely to be resolved and remain peaceful for 15 years if women are involved,” said Carla Koppell, vice president of the Center for Applied Conflict Transformation at the United States Institute of Peace, at a recent Wilson Center event on the role of women in war, security, and peace.

As senior military officers, we see water stress—the lack of adequate fresh water—as a growing factor in the world’s hotspots and conflict areas, many of vital interest to the United States. Our earlier reports have identified a nexus among climate, water, energy, and U.S. national security. We have previously shown how emerging resource scarcity across this nexus can be a threat multiplier and an accelerant of instability. With escalating global population and the impact of a changing climate, we see the challenges of water stress rising with time. It is in this context that we now seek to provide a better understanding of the mechanisms through which water factors into violence and conflict.

“Water security and management represent the cornerstone of global conflict prevention,” said President Danilo Türk, chair of the Global High-Level Panel on Water and Peace and former president of Slovenia, at a recent Wilson Center event on water and peace. “The only alternative to water is water, and therefore, the matter of water is a matter of survival,” said Sundeep Waslekar, president of Strategic Foresight Group.