This year's Reith lecturer is English ecologist, conservationist and author Sir Frank Fraser Darling. He is the current Vice-President of the Conservation Foundation in Washington, DC and his ornithological ideas have marked him as a specialist on the topic of the natural environment. He also worked as a Senior Lecturer in Ecology and Conservation at the University of Edinburgh (1953-58) and was Chief Officer at the Imperial Bureau of Animal Genetics (1930–34). He is strongly associated with the highlands of Scotland, an area which he has often studied and written about.

Frank Fraser Darling explores the concept of Man's responsibility for his natural environment in his Reith series entitled 'Wilderness and Plenty'. In his first lecture entitled 'Man and Nature', he considers how humans have dominated the natural world by constantly challenging it and altering it to their advantage. However, bringing together economics and ecology, he discusses what circumstances might lead to the need to conserve the human race.

Nobel Peace Prize winner and former Canadian Prime Minister Lester Pearson contemplates the political world order in his Reith series entitled 'Peace in the Family of Man'.

In this lecture entitled 'The United States of the World', Lester Pearson contemplates the concept of nationalism. What is a national identity? How can we dispel the emotions and prejudices which are wrapped up in it? And how does internationalism change our perspectives? He explores why we create nations and explores how the concept is used at a political and social level.

This year's Reith lecturer is the British social anthropologist Professor Edmund Leach. He is the current Provost of King's College, Cambridge and throughout his academic career he has challenged received notions about cultural change. He explores the notion of 'relational structures' in his Reith series entitled 'A Runaway World?'

In this lecture entitled 'Only Connect', Professor Leach concludes his series by explaining the interconnectedness of humans with the natural world. He warns that without a fluid collective identity we might irrevocably destroy our environment and species. He argues that everyone needs to understand where they fit in to the system, and provide a collective attitude of protection by communicating with each other. He suggests that educating and stimulating the young to enlarge their expectations in imaginative ways could lead to a better future. He warns that whenever we assert dominance over the universe, we must also remember the interconnectedness of the universe. The good and the bad, the weak and the strong; all have a right to exist.

This year's Reith lecturer is the British social anthropologist Professor Edmund Leach. He is the current Provost of King's College, Cambridge and throughout his academic career he has challenged received notions about cultural change. He explores the notion of 'relational structures' in his Reith series entitled 'A Runaway World?'

In this lecture entitled 'Ourselves and Others', Professor Edmund Leach asks why we kill each other. Where does our fear of the 'Other' come from? He explores how separation from nature and our neighbours has created this anxiety. He moves on examine how the composition of society has changed, asking why there is a generation gap and the consequential problems with the nuclear family. He questions how we can connect with others, and dispel the fear which constrains us.

Professor John Kenneth Galbraith is the Paul M Warburg Professor of Economics at Harvard University and is the author of 'The Affluent Society'. In his Reith series entitled 'The New Industrial State', he explores the economics of production.

In this lecture entitled 'The Role of the State', Professor Galbraith explores the relationship states have with large Corporations. He argues that the state and private industry are moving closer together and warns there is a danger that the state could become too involved with industry, and consequently policies could be influenced by these corporations. Galbraith looks at what the state should be providing for its citizens.

Executive Secretary of the United Nations Economic Commission for Africa Robert Gardiner discusses the issues of race in his Reith series entitled 'A World of Peoples'. Born in Ghana, he has worked as the Head of the Ghana Civil Service, is a former Deputy Executive Secretary for the Economic Commission for Africa and has authored the book 'Development of Social Administration'.

In this lecture entitled 'Economic Meetings', Robert Gardiner explores how economic inequalities affect race relations. He analyses how race can interfere with economic forces by looking at economies for countries where different races live together. He asks, is there race equality within economics?

Executive Secretary of the United Nations Economic Commission for Africa Robert Gardiner discusses the issues of race in his Reith series entitled 'A World of Peoples'. Born in Ghana, he has worked as the Head of the Ghana Civil Service, is a former Deputy Executive Secretary for the Economic Commission for Africa and has authored the book 'Development of Social Administration'.

In this lecture entitled 'Contemporary Racial Moods', Robert Gardiner explains why the concept of race resists precise definition and why race theorists persist in searching for proofs of racial differences in mentality. He explores myths which purport to explain racial differences by investigating past history and current frustrations. He provides examples of misconceived ideas by both white and black people and asks, how much of the colour conflict is due to fear? And if these fears were gone, would there be a chance of solving racial problems?

Leading British industrialist and pioneer of automation Sir Leon Bagrit continues his Reith lectures. He is the Chairman and Managing Director of Elliott Automation Ltd, one of the first companies in Europe devoted to automation, and speaks on this topic in his series entitled 'The Age of Automation'.

In this lecture entitled 'Automation: Industrial and Economic Consequences', Sir Bagrit asks how we can put automation into practice at a national level. How should it be assimilated in the lives of the British citizens? Sir Bagrit argues that the development of new machines will lead to a golden age of mass comfort and opportunity. Thus, he claims, technological advancement needs to be quickened and not slowed.

This year's Reith lecturer is Dr Albert E Sloman, Vice-Chancellor of the University of Essex. He was previously Gilmour Professor of Spanish at Liverpool University and Dean of the Faculty of Arts. Dr Sloman explores what is needed to make an institute for higher education in Essex in his series entitled 'A University in the Making'.

In this lecture entitled 'The Fulfilment of Lives', Dr Sloman explores how the newly built University of Essex will create accommodation for its students. Putting forward his concept of social cohesion for the college in the town of Colchester, he explains how small apartments, integrated recreational areas for students and lecturers and large sport areas will allow for the perfect work/life balance.

Professor of Psychological Medicine at the University of Edinburgh Professor George Carstairs contemplates the patterns of social anthropology in his Reith series 'This Island Now'.

In this lecture entitled 'Vicissitudes of Adolescence', Professor Carstairs explores how violence and sex have been linked to teenage behaviour. Are adolescents more sexually promiscuous? Are teenagers more aggressive? To answer these questions he discusses his own field research in India to compare Hindu communities to British ones, in order to consider how social class affects teenage behaviour.