Explained examines why diets are often unsuccessful. It looks at the science that suggests that low carb, low fat, and body type diets as well as supplements and detoxification regimes simple do not work in helping most people lose weight. While the diet industry pushes us to avoid calories the food industry encourage us to eat more of them.
2018 • Health
Explained examines the possibility of extraterrestrial life and looks at why we have not yet found evidence for its existence despite efforts to look for it. It considers the Fermi paradox which suggests that given the vastness of the universe that there should be a great deal of extraterrestrial life in our galaxy. It also consider conspiracy theories about U.F.O.
2018 • Astronomy
Explained looks at the popular English sport of cricket. First developed in the mid-1800s, cricket has grown into one of the most popular sports in the world. It looks at the complicated and confusing rules behind the game and examines how the British Empire exported the game to its colonies including the West Indies and India. It also looks at different forms of the game including test cricket and Twenty20 cricket.
2018 • People
Jamie Bartlett reveals how Silicon Valley's mission to connect the world is disrupting democracy, helping plunge us into an age of political turbulence. Many of the Tech Gods were dismayed when Donald Trump - who holds a very different worldview - won the American presidency, but did they actually help him to win? With the help of a key insider from the Trump campaign's digital operation, Jamie unravels for the first time the role played by social media and Facebook's vital role in getting Trump into the White House. But how did Facebook become such a powerful player? Jamie learns how Facebook's vast power to persuade was first built for advertisers, combining data about our internet use and psychological insights into how we think. A leading psychologist then shows Jamie how Facebook's hoard of data about us can be used to predict our personalities and other psychological traits. He interrogates the head of the big data analytics firm that targeted millions of voters on Facebook for Trump - he tells Jamie this revolution is unstoppable. But is this great persuasion machine now out of control? Exploring the emotional mechanisms that supercharge the spread of fake news on social media, Jamie reveals how Silicon Valley's persuasion machine is now being exploited by political forces of all kinds, in ways no one - including the Tech Gods who created it - may be able to stop.
As we entered the 21st century, the world was guzzling oil, coal and gas like never before. Despite fears of 'peak oil', Professor Iain Stewart discovers that while huge technological advances are helping extend the life of existing oilfields, new unconventional oil and gas supplies like shale gas and tar sands are extending the hydrocarbon age well into the 21st century.
Ambassador Henry Crumpton, a veteran CIA operative with experiences on the front line of America's initial campaign against the Taliban in Afghanistan, considers the paradigm shift caused by the increased role of non-state actors in the Mid-East and other issues facing that region and the world.
Robert Peston travels to China to investigate how this mighty economic giant could actually be in serious trouble. China is now the second largest economy in the world and for the last 30 years China's economy has been growing at an astonishing rate. While Britain has been in the grip of the worst recession in a generation, China's economic miracle has wowed the world. Now, for BBC Two's award-winning strand This World, Peston reveals what has actually happened inside China since the economic collapse in the west in 2008. It is a story of spending and investment on a scale never seen before in human history - 30 new airports, 26,000 miles of motorways and a new skyscraper every five days have been built in China in the last five years. But, in a situation eerily reminiscent of what has happened in the west, the vast majority of it has been built on credit. This has now left the Chinese economy with huge debts and questions over whether much of the money can ever be paid back. Interviewing key players including the former American treasury secretary Henry Paulson, Lord Adair Turner, former chairman of the FSA, and Charlene Chu, a leading Chinese banking analyst, Robert Peston reveals how China's extraordinary spending has left the country with levels of debt that many believe can only end in an economic crash with untold consequences for us all.
REQUIEM FOR THE AMERICAN DREAM is the definitive discourse with Noam Chomsky, widely regarded as the most important intellectual alive, on the defining characteristic of our time – the deliberate concentration of wealth and power in the hands of a select few. Through interviews filmed over four years, Chomsky unpacks the principles that have brought us to the crossroads of historically unprecedented inequality – tracing a half-century of policies designed to favor the most wealthy at the expense of the majority – while also looking back on his own life of activism and political participation. Profoundly personal and thought provoking, Chomsky provides penetrating insight into what may well be the lasting legacy of our time – the death of the middle class, and swan song of functioning democracy. A potent reminder that power ultimately rests in the hands of the governed, REQUIEM is required viewing for all who maintain hope in a shared stake in the future. A Film by Peter Hutchison, Kelly Nyks and Jared P. Scott
2015 • Economics