Pubdate: Mon, 02 May 2011
Source: Daily Lobo (U of NM, Edu, NM)
Copyright: 2011 Daily Lobo
Contact: http://www.dailylobo.com/index.php/feedback/1
Website: http://www.dailylobo.com/
Details: http://www.mapinc.org/media/766
Author: Kallie Red-Horse, Daily Lobo
Bookmark: http://www.drugsense.org/cms/geoview/n-us-nm (New Mexico)

PROF. RECOUNTS CANNABIS HISTORY

Where does cannabis come from?

Assistant professor Chris Duvall discussed on Friday the origins of
cannabis sativa, or marijuana, during the Student Organization for
Latin American Studies' final Brown Bag Lecture Series.

He said the plant originated in Central Asia, spread across the
continent to North Africa, and enslaved Africans brought knowledge of
marijuana to Brazil. But it is unclear if they introduced the plant to
South America.

"Did Africans introduce cannabis to Brazil?" he said. "My answer would
be maybe. We don't have the evidence - there is simply not enough
reliable information to accept or reject African-led biological diffusion."

More recently, Duvall said, marijuana users have been stigmatized, but
historically the plant has been used for medicinal, spiritual and
holistic purposes.

"It has been used as a narcotic, a food, and a source of fiber for
about 6,000 years," he said. "The case of marijuana's introduction to
Brazil needs to have more attention given to it.

The case of marijuana provides really excellent evidence for cultural
effusion from Africa to the Americas."

Understanding the plant and its history is important, Duvall said,
because cannabis is New Mexico's third-largest cash crop.

"Many people who are involved in cannabis either to grow it, to use it
or to transport it are engaged in illegal activities, so they are not
willing to share information about it," he said.

"Much of the cannabis literature is clearly biased either for or
against marijuana. It aims to promote these viewpoints rather than
really create knowledge about the plant."
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