who is the perfect guest. joining me is lisa friedman — new york times climate reporter, and a veteran of cop summits. while we're watching the stage, you can talk to us it little about what will be onjoe biden�*s mind but how many summits have you been to? this will be my turn- _ many summits have you been to? this will be my turn. do _ many summits have you been to? this will be my turn. do they _ many summits have you been to? this will be my turn. do they all— many summits have you been to? this will be my turn. do they all have - will be my turn. do they all have their own _ will be my turn. do they all have their own personality _ will be my turn. do they all have their own personality or - will be my turn. do they all have l their own personality or purpose? they all have their own flavour. this is certainly the biggest and most important one since the paris agreement was set in 2015, there was an enormous amount of anticipation around that. you're seeing the same kind of tensions between countries you're seeing that you saw then with one similarity. you're seeing that you saw then with one similarity-— one similarity. from boris johnson, his mood is — one similarity. from boris johnson, his mood is about _ one similarity. from boris johnson, his mood is about as _ one similarity. from boris johnson, his mood is about as gloomy - one similarity. from boris johnson, his mood is about as gloomy as - one similarity. from boris johnson, his mood is about as gloomy as the j his mood is about as gloomy as the glasgow weather right now. is that for the crowd, do you think, is he trying to set expectations low? we've been hearing the same from a lot of leaders recently. a few weeks ago, president biden's on voice for climate change says this was the last best hope for the planet. these