How can clinicians respond to the health challenges associated with global climate change? This month on Ethics Talk, we learn about how art can communicate the health effects of climate change, the challenges that hot and humid days pose for patients with chronic obstructive pulmonary disease, and what the global health risk of climate change means for individual clinicians.

Jorie Braunold joins Ethics Talk to discuss her article: “Fat Norms and the AMA.”

Dr Susan Veldheer joins Ethics Talk to discuss her article, coauthored with Dr Daniel R. George: "Strategies to Help Health Care Organizations Execute Their Food System Leadership Responsibilities.”

Scott Schweikart joins Ethics Talk to discuss his article: “AMA Code of Medical Ethics’ Opinions Related to Clinicians in Government.”

In the September 2014 issue on physicians as agents of social change, Dr. Audiey Kao, editor-in-chief of Virtual Mentor interviewed Dr. Rajiv Shah, administrator of the United States Agency for International Development or USAID.

This month, Virtual Mentor's theme issue editor for March 2012, Alon Neidich, interviewed Dr. Al Roth about the growing importance of paired kidney exchanges for incompatible patient-donor pairs.

Drs Oliva Kates and Monica Gandhi join Ethics Talk to discuss equity and public health messaging in ending the HIV epidemic.

We really can't promise both more transplants and better outcomes. The controversies over organ allocation really represent intellectual exhaustion in the face of a long series of inadequate policy responses to the decade-long trend of the kidney supply increasing only at the expense of organ quality and patient outcomes.

Caring for severe burn injuries in low- and middle-income countries requires making decisions about resource allocation given particular contextual factors.