The United Nations logo is seen on Aug. 1 at the 2022 Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons at the United Nations in New York. (Angela Weiss/AFP/Getty Images)

The Post is to be commended for informing readers about the disturbing study showing nuclear war could lead to mass starvation [“5 billion may starve in nuclear conflict,” news, Aug. 17]. Telling frightening truths should be coupled with hopeful solutions where solutions exist.

In this case, preventing nuclear war is the way to avoid this horrible possibility of massive global starvation. Internationally, 66 nations have endorsed and 86 nations have signed the United Nations Treaty on the Prohibition of Nuclear Weapons. In this country, about 60 municipalities including Baltimore, D.C., Montgomery County and Chicago and seven state legislatures have approved Back from the Brink Resolutions, a road map to nuclear disarmament. In addition to most resolutions endorsing the U.N. treaty, all urge the United States to lead a global effort to prevent nuclear war by actively pursuing a verifiable agreement with the other nuclear nations to eliminate their nuclear weapons. This is the basic message of Physicians for Social Responsibility: “We must prevent what we cannot cure.”

Gwen DuBois, Baltimore

The writer is a board member of Physicians for Social Responsibility and a member of the steering committee for Back from the Brink.