Letters editors rarely make the news. This month the Los Angeles Times letters editor, Paul Thornton, did just that with a story on letters from climate-change deniers. He said he would not print letters that asserted "there is no sign humans have caused climate change" because "it was not stating an opinion, it's asserting a factual inaccuracy". This attracted headlines declaring "Los Angeles Times riles climate-change sceptics by banning letters". Unsurprisingly, we've been asked how we treat letters from climate change deniers.

Herald editor-in-chief Darren Goodsir recently reiterated the paper's stance on global warming. "The Herald believes unequivocally in human-induced climate change," he told an audience at David Suzuki's City Talk. "It is an established fact. What we are much more interested in is not the sideshow over whether this phenomenon exists or not, but on how it should be tackled."

Five degrees hotter... our climate in 90 years. Digital illustration Credit:Matt Davidson

We do not ban writers whose views suggest they are climate change deniers or sceptics. We consider their letters and arguments. But we believe the argument over whether climate change is happening and whether it is man-made has been thrashed out extensively by leading scientists and on our pages and that the main debate now is about its effects, severity, and what society does about it.

Climate change deniers or sceptics are free to express opinions and political views on our page but not to misrepresent facts. This applies to all our contributors on any subject. On that basis, a letter that says, "there is no sign humans have caused climate change" would not make the grade for our page.





