Paul Krugman: Bits and Barbarism

This is a tale of three money pits. It’s also a tale of monetary regress — of the strange determination of many people to turn the clock back on centuries of progress.

The first money pit is an actual pit — the Porgera open-pit gold mine in Papua New Guinea, one of the world’s top producers. The mine has a terrible reputation for both human rights abuses (rapes, beatings and killings by security personnel) and environmental damage (vast quantities of potentially toxic tailings dumped into a nearby river). But gold prices, while down from their recent peak, are still three times what they were a decade ago, so dig they must.