Every three years, Indonesia’s education system goes through the ritual humiliation of the PISA tests, comparing the performance of 15 year-olds in 65 countries in reading, maths and science. Indonesia has more teachers per student than most much richer countries, and an amendment to the constitution guarantees that 20 percent of the national budget is spent on education. And yet the 2012 PISA results, released this week, show that Indonesia ranked at the bottom of the heap in maths and science, and did only marginally better in reading….

The photo above is of a honey tree. The Orang Rimba, who have for centuries hunted and gathered their way around the forests of what is now the Sumatran province of Jambi, have been collecting honey from this tree for as long as anyone can remember. (If you squint, you might be able to see the pegs they have driven in to the side of the tree to climb its great heights.) “Now the bees don’t want to come here…