Adonis provides revealing portraits of Britain's Prime Ministers and their often differing attitudes to Europe and the European Union.Born out of a series of Oxford University lectures devised by the former director of the No. 10 Policy Unit, Andrew Adonis, u003ciu003eHalf In, Half Outu003c/iu003e presents a comprehensive and enlightening look at Britain's Prime Ministers over the past seven decades - and explores their often hugely differing attitudes towards our neighbours on the other side of the Channel.