Cronkite spoke out against the War on Drugs in support of the Drug Policy Alliance, writing a fundraising letter and appearing in advertisements on behalf of the DPA. In the letter, Cronkite wrote: "Today, our nation is fighting two wars: one abroad and one at home. While the war in Iraq is in the headlines, the other war is still being fought on our own streets. Its casualties are the wasted lives of our own citizens. I am speaking of the war on drugs. And I cannot help but wonder how many more lives, and how much more money, will be wasted before another Robert McNamara admits what is plain for all to see: the war on drugs is a failure."