His keynote speech was both a change of pace and perspective for the participants at the opening session: two aspects that were invaluable in creating the context of challenging ideas and clarity of thinking that we hoped the entire programme would represent. It was noteworthy that there was a reference to Dr Barnett's work in almost every geopolitical session that followed, as his presentation and ideas stuck in the minds of everyone there. I also received a huge amount of positive feedback from the other organisers, who appreciated Dr Barnett's candour and consummate presentation skills.