Epistemologists in all BBC programmes
Robin Ince listens back to some of the BBC archive of philosopher Bertrand Russell.
Anne Karpf on psychoanalyst Donald Winnicott, among the first to broadcast to new mothers.
Psychoanalyst Donald Winnicott, who argued mothers need not be perfect.
Philosopher AC Grayling explores what his former tutor had to say on life's big question.
Douglas Coupland explores the ideas, sound and vision of 1960s media seer Marshall McLuhan