No one needs a gas-guzzling, planet-killing Ford F-150. Hell, no one
really needs a Prius. Hypothetically, everyone could use mass transportation
or—even better—their own legs. But people need food. There’s no getting around that biological requirement.
The real problem is growing that food
for seven billion people.
To summarize an
interview of Jackson on
sustainable agriculture, he stated, “I’m not optimistic, I’m hopeful.” And that
is hope is what Jackson shared—with me, at least—by introducing the idea of
domesticating the perennial grain.
Jackson began his lecture by
pointing out how feeding a growing
human population is a problem. He identified “land use” as the second greatest
emitter of greenhouse gases, a large contributor to global climate change.
Additionally, the portion of land use devoted to agriculture emits an equal amount of greenhouse gases as that
of transportation. And here I was griping about Fords!
And that’s the point, isn’t it? All
throughout intermediate and high school, students like myself were given the
standard example of transportation as a GHG culprit. Agriculture has seemingly
flown under the radar because—let’s face it—it’s food. It’s our food; it’s our food’s food (speaking of livestock),
it’s now even the gas tank’s food.
These excuses are a problem. So
what do we do?