It's pretty terrifying to realise that we are "the first generation that knows we are destroying the world, and could be the last that can do anything about it," as the WWF puts it.
However daunting it is, when it comes to thinking about climate change as a whole, being overwhelmed and shutting down makes zero sense, because individual acts can make a huge difference.
SEE ALSO: Earth’s carbon dioxide levels are likely the highest they've been in 15 million years
As I once heard – and have...
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