Maathai had claimed HIV/AIDS was "deliberately created by Western scientists to decimate the African population." Maathai denied making the allegations, but The Standard has stood by its reports. In a 2004 interview with Time magazine, in response to questions concerning that report, Maathai replied: "I have no idea who created AIDS and whether it is a biological agent or not. But I do know things like that don't come from the moon. I have always thought that it is important to tell people the truth, but I guess there is some truth that must not be too exposed," and when asked what she meant, she continued, "I'm referring to AIDS. I am sure people know where it came from. And I'm quite sure it did not come from the monkeys." In response she issued the following statement: 2005–2011: Later life Following a trip to Japan in 2005, Maathai became an enthusiastic proponent of the waste-reduction philosophy of mottainai, a Japanese term of Buddhist origin. On 28 March 2005, Maathai was elected the first president of the African Union's Economic, Social and Cultural Council and was appointed a goodwill ambassador for an initiative aimed at protecting the Congo Basin Forest Ecosystem. In 2006, she was one of the eight flag-bearers at the 2006 Winter Olympics Opening Ceremony. Also on 21 May 2006, she was awarded an honorary doctorate by and gave the commencement address at Connecticut College. She supported the International Year of Deserts and Desertification program. In November 2006, she spearheaded the United Nations Billion Tree Campaign. Maathai was one of the founders of the Nobel Women's Initiative along with sister Nobel Peace laureates Jody Williams, Shirin Ebadi, Rigoberta Menchú Tum, Betty Williams and Mairead Corrigan Maguire. Six women representing North America and South America, Europe, the Middle East and Africa decided to bring together their experiences in a united effort for peace with justice and equality. It is the goal of the Nobel Women's Initiative to help strengthen work being done in support of women's rights around the world. In August 2006, then United States Senator Barack Obama traveled to Kenya. His father was educated in America through the same program as Maathai. She and the Senator met and planted a tree together in Uhuru Park in Nairobi. Obama called for freedom of the press to be respected, saying, "Press freedom is like tending a garden; it continually has