. >> reporter: kate raworth of oxford university calls herself a renegade economist. with the model, outlined in her 2017 book, which made waves around the world and was even commended by the pope. what is doughnut economics? >> so, doughnut economics, it's not about doughnuts, but it's about the future of humanity. we offer a doughnut shaped compass for creating the 21st century that we want. >> reporter: what makes the theory radical is raworth's assertion that governments need to stop looking at g.d.p. growth as the ultimate measure of success. >> we're getting very, very clear signals from the earth system, from climate breakdown, from ecological breakdown, that the way we are pursuing growth is destroying the living systems in which we depend. >> reporter: instead, she says societies should strive to operate within two concentric circles that look like a doughnut. she uses a diagram like this to explain. the outer ring represents earth's “ecological ceiling,” limits on damage being done to the planet, including climate change, air pollution and shrinking freshwat

but recently, during a chance conversation with the presenter sophie raworth, i revealed my secret.e a stammer. hello. i'm calling from the bbc. i've spent my whole life trying to hide it. now, i'm discovering that i'm not alone, and i'm not the only one who struggles to say my name. and i know you can say your name. will you say it? ican. ijust have to breathe. crowdjeers. there's the rugby player who says his violence on the pitch was driven by his stammer. the self—loathing. i hated myself. i hated myself because i wasn't like other people. # pray, i guarantee you heard this song # you gon' rememberthe name...# ..the young man who was bullied at school, but found an escape in music... i'm going to rap 'cause i can't talk. ijust think...little do you know. - ..the art student who refuses to be underestimated... oh, i'm not dumb! trust me. ijust can't say it. because people can, like, i—i—interrupt you without you not even knowing. ..the parents watching their son grow up with a stammer... it's heart—breaking. yeah. i mean, many a tears. oh, come on! sorry. i'm sorry. ..the film st

sophie raworth on the long walk.. also . raworth on the long walk..s within the next hour or so, all of them. there we have the famous blues and royals of the household cavalry. in that park we have my colleague, himself a former armed forces veteran, jj chalmers. himself a former armed forces veteran, jj chalmers.— himself a former armed forces veteran, jj chalmers. yes, i'm in home park. _ veteran, jj chalmers. yes, i'm in home park. 300 _ veteran, jj chalmers. yes, i'm in home park, 300 metres - veteran, jj chalmers. yes, i'm in home park, 300 metres from . veteran, jj chalmers. yes, i'm in| home park, 300 metres from the veteran, jj chalmers. yes, i'm in - home park, 300 metres from the front gates of windsor castle. it will take the trip for a few minutes to possess interposition. a lot of area round here is a public park, gifted to the residents of windsor in 1851 by the queen victoria, but today it is the forming up point for the over 700 military personnel that will be on parade. you can see them over my shoulderfalling in in position. they ha

but recently, during a chance conversation with the presenter sophie raworth, i revealed my secret.nd i'm not the only one who struggles to say my name. and i know you can say your name. will you say it? ican. ijust have to breathe. crowdjeers. there's the rugby player who says his violence on the pitch was driven by his stammer. the self—loathing. i hated myself. i hated myself because i wasn't like other people. # pray, i guarantee you heard this song # you gon' rememberthe name...# ..the young man who was bullied at school, but found

at 7:30pm, there will be a special tribute programme hosted by sophie raworth.e will understand, _ about that? it is common sense and people will understand, much i about that? it is common sense and people will understand, much of i about that? it is common sense and | people will understand, much of this has been planned in advance. it has to be. at the moment, the single bell result was tolling at westminster abbey, there will be gun salutes in london tomorrow. the palace is very sharply aware of the covid restrictions on crowds gathering. i think we will be saying there will be no large—scale funeral, that is completely out of the question. that will be what he, the question. that will be what he, the duke would have wanted, no fuss, would have been in his instruction, i am sure. that is how it is going to be. as sarah was saying, the palace is asking people not to leave flowers, there are online books of condolences being opened and the palace is asking people to make a donation to a charity of their choice of one of the charity supported by the duke. let's

stay with us, next sophie raworth presents a special programme about the life of prince phillip.ight, we will be reflecting on the life of his royal highness the duke of edinburgh, who passed away peacefully at windsor castle this morning. he was the queen's consort for over 73 years, the patriarch of the royal family. he lived to the age of 99, just weeks away from his 100th birthday. he retired from public duties in 2017, but his dedication and loyalty to the queen, the country and commonwealth was unwavering. the queen is at windsor castle, where she had been with the duke since he left hospital less than three weeks ago. earlier today, buckingham palace issued this statement. "it is with deep sorrow that her majesty the queen announces the death of her beloved husband, his royal highness the prince philip, duke of edinburgh. his royal highness passed away peacefully this morning at windsor castle. further announcements will be made in due course. the royal familyjoin with people around the world in mourning his loss." since his death was announced at midday, flags across the