William Rees

Don’t Call Me a Pessimist on Climate Change. I Am a Realist

By William E. Rees, The Tyee

No one wants to be the downer at the party, and some would say that I am an unreformed pessimist. But consider this — pessimism and optimism are mere states of mind that may or may not be anchored in reality. I would prefer to be labeled a realist, someone who sees things as they are, who has a healthy respect for good data and solid analysis (or at least credible theory). Why is this important? Well, if Greta Thunberg and followers are to inspire more than emotional release about climate change, the world needs to face some hard facts that suggest we are headed toward catastrophe. At the same time, skepticism is the hallmark of good science; realists too must be open to the challenge posed by new facts. So I present an unpopular but fact-based argument in the form of two “Am I wrong?” queries. If you accept...

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