World resources, running on empty?

Why is it that wild salmon from Northern waters is exceptionally healthy for humans, where as farm raised salmon is exceptionally unhealthy? Anyway, a new report coming out shows that humans have used about two-thirds of the Earth's resources. Even worse, it demonstrates that humans have used more resources in the last few decades than in the previous couple of centuries combined. Is the world ending? No one knows that, but do we have to wait until we can prove it's ending before we do something? Its common sense and a law of physics that mandates for every action there is an equal and opposite reaction.

Take a stand, invest in the future, demand nothing less than a hybrid car.