Anti-war and environmental activists will hold a joint conference at American University, in Washington DC, September 22 and 23, to foster closer collaboration between the two movements. Historically, said veteran peace activist David Swanson, the big environmental groups “don’t think it’s strategic to get involved with offending funders and media outlets by taking on the ‘patriotic’ public warmongering machine.” The U.S. military is the world’s biggest polluter.