In the fourth seminar organised by Rector Trainor, Sir David Butler CBE FBA, Emeritus Fellow of Nuffield College, Oxford, will speak on the subject of 'Seventy Years of British Politics'. Sir David is a social scientist and psephologist and is well known for his prominent role analysing election results on the BBC, ITV and Sky News. There is no charge to attend this event. It is open to current and Old Members of Exeter College and to members of the University of Oxford. If you are planning to attend, please contact Erica Sheppard (email@example.com). Please report to the Porter's Lodge on arrival.