Garry Linnell has built a name and career out of being a professional cynic. He's an award-winning journalist, author and former director of news and current affairs for the Nine Network. But, after a recent trip to the Arctic, he has seen what he believes is evidence the world is dying. 

Garry is not a greenie, and he's the last person you'd expect to start campaigning on climate change, but in this episode, Garry Linnell tells me WHY it's time to start ringing the alarm bells.