MARGARET MACMILLAN: BBC REITH LECTURES 2018 30 June 2018 Advisory Council member Professor Margaret MacMillan is the 2018 BBC Reith Lecturer. During June, Margaret delivered a five lecture series ‘The Mark of Cain’, in five different cities, exploring the relationship between humanity and war. The first lecture is available to listen to online, and will also be repeated at 10.15pm today (30th June) on BBC Radio 4. Details of when the next four lectures will be broadcast, and available online, are available here. Comments Add Your Comment Please log in to create your comment LOG IN