Who's the (Climate Change) Expert?

Aristotle (384-322 BCE)

One of the many challenges that we face when talking about climate change is figuring out who to believe. At events such as COP26 much of the reporting featured statements from many self-proclaimed experts. Yet we need to ask, “What is their authority? What makes them an expert? Why should I give credibility to what they say?”

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An updated version of this article is provided at Who’s the (Climate Change) Expert?