OK, we’re all worried about global warming. But what can a lone, concerned citizen do? Good question.
The answer, according to climate scientists, is more than you might think. But first a reality check: Everyone has to understand and accept that whatever we do today is an investment in the future – we will probably not make a noticeable difference to global warming in our lifetimes. That’s because global warming is like a freight train that’s been building momentum for about 150 years. It can’t stop on a dime. Rather, it will take many decades, if not centuries, to slow or reverse the trend. Taking action means adopting a much longer view than most people, corporations and governments are in the habit of doing. It also means being aware of the different forms of energy we use and where it comes from.
"I’m very interested in the planetary effects of everything I do," says climate researcher and avid bicycle commuter Gidon Eshel of the University of Chicago. Eshel is a firm believer in the power of the individual to make a difference. "Governments are shying away from taking bold action," which means it’s really up to the people to do what is necessary for future generations," he says.
But it’s not all gain through pain. There happen to be some great benefits to the people of industrialized nations – where most carbon gases are released – who change their lifestyles to emit less carbon.
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