In their essay “Think Globally, Eat Locally,” authors
Jennifer Wilkins and Anna Lappe make an argument for increased awareness of the
locality, content, and origins of the food and water we consume. Both of these
women are well-known advocates of sustainability in the era of globalization,
Lappe the co-founder of the sustainability-driven Small Planet Institute and
Wilkins a professor of nutritional science. With this in mind, we can clearly
see that these two authors have unique motivations in their writing of this
essay. They are well-versed in the implications of sustainability or the lack
thereof in a globalized world, and are obviously passionate about enacting change
they feel would be beneficial to the planet. Their purpose is to convince their
audience, the readers of the Seattle-Post
Intelligencer, that a shift towards sustainability is necessary.
Wilkins and Lappe attempt to establish credibility in their
very first paragraph, quoting from a Congressional testimony by Al Gore, one of
the foremost voices on climate change in recent years. They proceed to
construct an argument centered largely on logical appeals, even dismissing
current American production and processing strategies as “environmentally
illogical.” They use many statistics, pointing out that organic farming results
in 30 percent less energy usage, and comparing the gasoline used to process
fertilizer and pesticides to driving “more than 6,000 Priuses from New York
City to Los Angeles and back.” The authors also attempt to build common ground
with their audience, highlighting the natural foods found “here in the
Northeast.” These strategies serve two major purposes – to build the authors’
credibility with their audience, and to use that credibility to influence them,
using logical statistic-based arguments.
I think Wilkins’ and Lappe’s article is effective, and
accomplishes the task they set out to accomplish. They demonstrate an obvious
knowledge of their subject matter and by coupling that with the common ground
they share with their audience, they allow themselves to influence their
readers. They make a point of showing that sustainability isn’t just an
emotional or environmentally-protective standpoint, but a standpoint based on
logic and reason. Through their use of numbers and statistics, I think they
communicate this message quite well.