Dr Jim Swire, Prof Hans Köchler and I shall be doing a keynote session on the opening day of the Edinburgh International Book Festival, entitled Megrahi: A spectacular miscarriage of justice? Saturday 11 August, 11.30 to 12.30, RBS main theatre, Charlotte Square Gardens. Tickets are available from 29 June and cost £10 and £8. The full festival programme, which was announced today, can be read here.