The science-denial movement delayed action on climate change for decades, and now the tropes they used are creeping into coverage of emerging climate solutions. Here’s one way of differentiating between honest inquiry and something more nefarious. Third of a three-part series. All links available at: https://www.ecosystemmarketplace.com/articles/opinionwhere-does-healthy-critique-end-and-cynical-denial-begin/ https://www.ecosystemmarketplace.com/articles/opinionwhere-does-healthy-critique-end-and-cynical-denial-begin/