“We cannot ignore the new reality that climate change has become a major foreign policy issue in the 21^st century,” a new film by Hal and Marilyn Weiner concludes.

The potential security challenges linked with climate change can make for great headlines. While sensationalist claims about water wars, states collapsing in chaos, or the forced migration of hundreds of millions cannot be completely discounted for the long term, intelligent mitigation and adaptation efforts can help avoid the worst of these – and manage the rest.

One-third of boys in the developing world don’t face the risk of marriage and pregnancy before age 18. There are no laws preventing men from owning land or property. Men don’t bear the brunt of increasingly frequent and severe disasters. And men don’t hold fewer than 25 percent of parliamentary seats worldwide.

Global crises like the Ebola outbreak force us to consider what “security” really means, said Sharon Burke, senior advisor for the New America Foundation. “Is security getting our kids to school and food on the table…or are you talking about military security and defense threats that require a weapon to counter?”

Mass displacement has become a significant feature of recent conflicts, as the number of people forced to flee their homes has passed 50 million worldwide, a level not seen since World War II. This is one of the reasons why the UN Security Council will focus on women refugees and internally displaced persons (IDPs) during its annual open debate on women, peace, and security on October 28, according to Elizabeth Cafferty, senior advocacy officer at the Women’s Refugee Commission.

A series of executive orders signed by President Obama since his first year in office requires all federal agencies to begin planning for climate change and produce an updated adaptation plan by May of this year. The Pentagon is a little late, but today they released their second-ever climate roadmap.

The effects of climate change “are here now” and pose a “serious challenge” for the United States, said Alice Hill, White House senior advisor for preparedness and resilience, at the Wilson Center on July 29. [Video Below]