Question: What ethical conclusions can one reach from this story about the great, environmentally responsible state of California?

From the San Francisco Chronicle:

“California grossly miscalculated pollution levels in a scientific analysis used to toughen the state’s clean-air standards…The pollution estimate in question was too high – by 340 percent, according to the California Air Resources Board, the state agency charged with researching and adopting air quality standards. The estimate was a key part in the creation of a regulation adopted by the Air Resources Board in 2007, a rule that forces businesses to cut diesel emissions by replacing or making costly upgrades to heavy-duty, diesel-fueled off-road vehicles used in construction and other industries. Continue reading →