Depends on your definition of “serious”. You see a lot of “just take the train” in centrist and left-leaning British media (example provided below). Easy to i

Depends on your definition of “serious”. You see a lot of “just take the train” in centrist and left-leaning British media (example provided below). Easy to imagine in the UK. Not so easy from, say, Perth, Western Australia. https://www.bbc.com/future/article/20200218-climate-change-how-to-cut-your-carbon-emissions-when-flying https://www.bbc.com/future/article/20200218-climate-change-h...