acutely clinically ill, and we all must understand what is happening, what the pathology is, the pathogenesis, because we all are, in fact, physicians to a dying planet. >> dr. caldicott, thank you very much. >> thank you. qwueeewep@1@x j.p. harpignies: greetings, fellow creatures. so all we need to do is really to know a little bit of our history or to turn on the news every day to know that fanatically utopian social movements can be catastrophically destructive. also, the utopian impulse can be embarrassingly silly when it's not grounded. that said, the utopian imagination is crucial to the human enterprise because it's the source of most of the new ideas and visions that human beings come up with, and i suspect that none of you would be here at "bioneers" if you didn't think we needed some new ideas and new visions. the literary realm that has explored the utopian

acutely clinically ill, and we all must understand what is happening, what the pathology is, the pathogenesis, because we all are, in fact, physicians to a dying planet. >> dr. caldicott, thank you very much. >> thank you. úqx narrator: 20 million people live here at the mouth of the yangtze river, in shanghai, the city that is the pulse of china's economy. ♪ music david sutton: this is the most dynamic place i've ever lived. and it could be the model for the world or it could be a disaster. narrator: shanghai is to china what new york is to america. a symbol of success and a warning about the price that may have to be paid. ofessor geoffrey heal: china isn't just an economic super power these days, it's a green house gas super power too. china has now overtaken the u.s. as the principle producer

, acuty clinically ill, and we all must understand what is happening, what the pathology is, the pathogenesis, because we all are, in fact, physicians to a dying planet. >> dr. caldldicott, thanknk you very much. >> thahank you. 23this week, global 3000 is dedicated to people in need around the world. it's an alarming state of affairs which urgently requires more support, more collaboration, more money. we go toto nepal wherere a year after the earthquake a 12-year-old boy talks about his family's daily life. we visit a border town in turkey where a hundred thousand syrians have sought refuge. but they are not safe from the war here either. and we meet some app designers whose idideas are encouraging others to give money for those in need.

, acuty clinically ill, and we all must understand what is happening, what the pathology is, the pathogenesis, because we all are, in fact, physicians to a dying planet. >> dr. caldldicott, thanknk you very much. >> thahank you. qwueeewep@x

acutely clinically ill, and we all must understand what is happening, what the pathology is, the pathogenesis, because we all are, in fact, physicians to a dying planet. >> dr. caldicott, thank you very much. >> thank you. from pacifica this is democracy now. mr. sanders: i look forward in the coming weeks to continue discussions between the two campaigns to make certain that your voices are heard and that the democratic party passes the most progressive platform in its history and that democrats actually fight for that agenda. amy: as bernie sanders