At a 2004 conference in Japan, Eric Ruder, of the U.S.-based International Socialist Organization, presented a case for supporting the guerrillas. Citing the primarily decentralized and domestic nature of the insurgency, the fact that a clear majority of attacks are directed against U.S. and British forces, and he also claimed there was widespread Iraqi support for violent insurgency, Ruder argues that the insurgents' cause and methods are, on the whole, just and deserve support. He claims that the Iraqi right to self-determination precludes Western opponents of the occupation placing conditions on their support of the Iraqi resistance, and argues that "If the Iraqi resistance drives the U.S. out of Iraq, it would be a major setback for Bush's agenda and the agenda of the U.S. imperialism. This would be a tremendous victory for our side—making it much more difficult for the U.S. to choose a new target in the Middle East or elsewhere in trying to impose its will."