to someone from the new york times later, trust has been badly damaged in the americans. when donald trump walked away from the deal in 2016, that put in people s mind, well, if donald trump comes back in 2024, what is to stop the americans walking away from it again? that is what the chinese might be thinking, what the chinese might be thinking, what the chinese might be thinking, what the russians might be thinking. i asked someone about this today, they said it is not a political target thatjoe biden is setting, not an arbitrary figure, this is the planet boundary, 1.5 degrees target is what we need to fit the world economy into. this idea that we are not going if america doesn t go doesn t wrap. this is the situation we face and unless these big g20 countries start to cut their emissions, we are not going to meet the target that borisjohnson has set. we will keep our eye on what is happening in rome, he is somewhat