Donella Meadows (nee Hagar) was
born in Illinois. She earned a BA in Chemistry and a PhD in biophysics from
Harvard then became a research fellow at MIT. There she was part of Jay
Forrester’s team, applying systems thinking to a variety of complex problems,
and was lead author of The Limits to Growth.
She taught at Dartmouth College
from 1972 to 2001 and for 16 years wrote a weekly newspaper column – “The
Global Citizen” – applying systems thinking to world events.
She received a number of awards for her work including a
Pew Scholarship, a MacArthur “genius” Fellowship, the Walter C. Paine Science
Education Award and, posthumously, the John H. Chafee Excellence in
Environmental Affairs Award.
In her later years she lived in an
organic farm-based community in Vermont. Meadows died at 59 of bacterial
meningitis.
Meadows’ most important book was
undoubtedly the Limits to Growth. The book reported attempts by Meadows and her
co-workers to understand the global economic/industrial/environmental system
using the methods of systems dynamics. The authors built a computer model,
World3, which showed the relationships between population, industrialization,
pollution, food production and resources. They then ran the model repeatedly
using a variety of assumptions about both the actual numbers and the
relationships between them.
The major finding was that the most
likely result if we continued with ‘business as usual’ was a collapse of the
whole system sometime in the 21st century. The immediate cause of
the collapse might, depending on the assumptions, be the exhaustion of key
resources or an excess of pollution. The result would be a major decline in
world population and production; a true catastrophe. The authors showed that
this could be avoided by determined and timely action.
The work was attacked by many
people but often for not doing things it did not claim to do – making specific
predictions.
Meadows work remains controversial
though attitudes seem to owe more to prior assumptions than to analysis. In
general, scientists accept its general message whilst economists reject it. The
same arguments can be seen in relation to climate change which is, arguably, a
special case of Meadows’ argument.
For
more information see:
- Donella Meadows - A Tribute. Social Contract Press. Volume 11, Number 4 (2001). http://www.thesocialcontract.com/artman2/publish/tsc1104/article_985.shtml
- The Donella Meadows Institute: http://www.donellameadows.org/systems-thinking-resources/
- Meadows, Donella, Randers, Jorgen and Meadows, Dennis, 2004: Limits to Growth: The 30-Year Update.
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