Roger Moody is an expert on mining and mining transnationals. He has spent years uncovering the facts about how mining companies operate. He edits the Mines and Communities website, which exposes the social, economic and environmental impacts of mining, particularly as they affect indigenous and traditional communities.
Among other things, Roger Moody says that Vedanta is “the world’s most damaging mining company”. See http://www.grain.org/seedling/?id=611.