American farmers got stoned a lot

Two articles this morning both point to the widespread use of hallucinogenic plants in ancient South America. National Geographic reports that traces of the mind-altering substance harmine have been found in the hair of Tiwanaku mummies from the coastal Chilean desert dating back to 800-1200 AD. Harmine comes from the Amazonian vine Banisteriopsis caapi, which suggests that an extensive trade network linked the rainforest to the desert. Elaborate sniffing kits have been found in many Tiwanaku tombs and also, as a Times article points out, at the other end of the continent in the Caribbean. Archaeologists have found ceramic bowls and inhaling tubes on the island of Carriacou and have identified them as originating in South America between 100-400 BC. The drug of choice in this case may have been cohoba.

So why was everyone getting high?

Richard Davenport-Hines, a former history lecturer at the London School of Economics and author of The Pursuit of Oblivion, a global history of narcotics, believes humans have been using drugs for thousands of years. “Drug use became widespread in many early agriculture-based societies simply because it was the only way people could cope with spending long hours working in the fields, often in horrible conditions like baking sun,” he said.

The forest: back to the future

I’ve blogged before about the myth of the pristine forest, at least as it applies to the Amazon, and a long feature in the University of Chicago Magazine entitled Can’t See the Forest for the Trees does a good job of summarizing that argument. But it does a lot more by putting it in a global context. I hadn’t realized that researchers that see the Amazon as a “working landscape” are increasingly finding kindred thinkers in other parts of the world: in the “secret forests” of El Salvador, the greening Sahel, the tea forests of China. There’s a lot of talk nowadays in such circles of the “social life of forests” ((That’s in fact the title of a conference organized in May by the University of Chicago’s Program on the Global Environment.)) and about local communities taking back control, and becoming “gardners of the forests,” in the words of Peter Crane, formerly Director at Kew. Says Chris Reij of the Centre for International Cooperation at the VU University Amsterdam:

“The foresters have the idea that they have to protect trees from farmers. Our own view is that forests have to be protected from foresters.”

Nibbles: Fungi, Early warming, Food banks, High concept, Russia, Wine, Apples, China, Sustainable ag

Bottoms up!

PhDiva linked to a couple of fun drink-related articles last week. One purported to tell the true story of the origin of champagne. Or rather, of the methode champenoise. All down to an English cider-maker, apparently. The other story described an attempt to recreate Phrygian beer, based on the analysis of residues found on pots. Sounds delicious.