Economist: NORTH of East Kalimantan’s scarified waste is an area where the extractive juggernaut has not yet reached. Beneath the helicopter’s blades, the woods thicken and the terrain rises to a seam of limestone crag, dripping with trees. Beyond it is the district of Berau, 70% of which is still covered in forest. It is lovely to behold, its multi-greened canopy like a vast head of broccoli, speckled with orange and yellow where an ironwood tree or a liana has forced itself up to the light. …