This from the Wikopedia of the WW2 Memorial:
FDR's D-Day prayer[edit]On May 23, 2013, Senator Rob Portman introduced the World War II Memorial Prayer Act of 2013 (S. 1044; 113th Congress), a bill that would direct the United States Secretary of the Interior to install at the World War II memorial in the District of Columbia a suitable plaque or an inscription with the words that President Franklin D. Roosevelt prayed with the United States on June 6, 1944, the morning of D-Day.[23] The bill was opposed by the American Civil Liberties Union, the American Jewish Committee, Americans United for Separation of Church and State, the Hindu American Foundation, and the Interfaith Alliance.[24] Together the organizations argued that the bill "endorses the false notion that all veterans will be honored by a war memorial that includes a prayer proponents characterize as reflecting our country's 'Judeo-Christian heritage and values.'"[24] The organizations argued that "the memorial, as it currently stands, appropriately honors those who served and encompasses the entirety of the war" and was carefully created, so no additional elements, such as FDR's prayer, need to be added.[24] According to the organizations, "the effect of this bill, however, is to co-opt religion for political purposes, which harms the beliefs of everyone."[24] The bill passed in the United States Senate on June 5, 2014.[25]
In my opinion once again the will of the masses was thwarted by the very small minority of non believers.
Whether you believe that a prayer should or should not be placed on the memorial, I completely fail to see how "the will of the masses was thwarted by the very small minority of non believers." The bill was passed despite the opposition. Am I missing something?
As an aside, a person opposing the placement of a prayer on a national monument (or the placement of the Ten Commandments on the court house lawn) is not necessarily a "non believer."