Real Win: Freeing Ourselves of Oil
by Bill Ray, REP member in Washington,
published November 30, 2009 in the Herald, Everett, WA
Regarding the Nov. 13 letter, "Alarmists don’t have all the facts":
The
letter cites examples of the kind of misinformation that is present on
all sides of the climate political debate. Climate changes have to be
averaged over at least 30 years to wash out weather cycles like El
Nino. The short-term "cooling trend" cited is weather, not climate.
Solar
output changes are only one of a couple dozen major factors in the
planet’s complex thermal budget — and not a dominant one. To make
informed scientific sense of the debate, the American Meteorological
Society (AMS) Weather Book by Jack Williams provides an excellent
foundation on how the weather and climate work, or regionally see the
NW Weather book by Cliff Mass.
Over the last 400,000 years the
earth has cycled between ice ages and warmer interglacial periods like
we are in, and CO2 has also cycled between consistent limits. However,
after the industrial revolution, accelerating since the 1950s, as much
extra CO2 has gone into the atmosphere as the 400,000-year differences
between ice and not. It is high risk and hardly conservative to be
adding CO2 to such an "experiment" on a global, multi-generational
scale without knowing the consequences.
The real win is that
what most of we should do for CO2 also reduces our dependence on buying
petroleum from countries who are not our friends. But not all solutions
are equal. Coal is deadly dirty while nuclear is not. Ethanol from
algae, sawgrass or entire sugar cane plants are winners. Ethanol from
food corn is break-even at best.