In Our Time With Melvyn Bragg Folgen

Melvyn Bragg and guests discuss the way perceptions of the importance of mathematics have fluctuated in the 20th century, the nature of mathematical ability, and what mathematics can show us about how life began, and how it might continue. Galileo wrote “this grand book the universe… is written in the language of mathematics”. It was said before Galileo and has been said since and in the last decades of the 20th century it is being said again, most emphatically. How important is maths in relation to other sciences at the end of the twentieth century - will it ever be made redundant, or is it increasingly crucial to our understanding of the world and ourselves? What insight can it give us into the origins of life, and the functioning of our brains, and what does it mean to say that maths has become more ‘visual’?With Ian Stewart, Professor of Mathematics and Gresham Professor of Geometry, University of Warwick; Brian Butterworth, Professor of Cognitive Neuroscience, University College, London.

Melvyn Bragg and guests discuss artificial intelligence. Can we create a machine that creates? Some argue so. And is consciousness, as we are, with headaches and tiffs and moods and small pleasures and sore feet - often all at the same time - capable of taking place in a machine? Artificial intelligence machines have been growing much more intelligent since Alan Turing’s pioneering days at Bletchley in World War Two. Its claims are now very grand indeed. It is 31 years since Stanley Kubrick and Arthur C Clarke gave us HAL - the archetypal thinking computer of the film 2001: A Space Odyssey. But are we any nearer to achieving the thinking, feeling computer? Or is it just a dream - and should it remain as one?With Igor Aleksander, Professor, Imperial College London and inventor of Magnus - a neural computer which he says is an artificially conscious machine; John Searle, Professor of Philosophy, University of California and one of only two people in the world to invent an argument, the Chinese Room Argument, which destroys the plausibility of the idea of conscious machines.

Melvyn Bragg and guests discuss the roots and the consequences of religious fundamentalism. It still surprises many Western liberal intellectuals that religion survives at all. That fundamentalism flourishes is even more of a mystery. And if we shift the reach of fundamentalism to include the baser totalitarianisms, then the 20th century stands as sad and tragic exemplar of the power and the violence of what often begins as a belief in wholeness, oneness and fundamental values. The latter half of the 20th century particularly has seen the surprising and unexpected rise of religious fundamentalism - in all the major faiths. Violent acts have been done in the name of these forms of religion - suicide missions by Moslem extremists; attacks on abortion clinics by Protestant fundamentalists in the USA; killings at the Hebron mosque by a member of a Far Right Jewish religious group. Not surprisingly, the rise of religious fundamentalism is commonly seen as one of the most threatening forces now. But is it? With Karen Armstrong, writer on the history of religious ideas and author of A History of God: From Abraham to the Present; Tariq Ali, film-maker, writer and author of The Book of Saladin.