the relative importance of genetic and environmental factors in the aetiology of schizophrenia. Graeme Gordon ...poor Ophelia, divided from herself and her fair judgement without the which we arepictures or mere beasts... Shakespeare, Hamlet The term 'schizophrenia' (a splitting of psychic function, Strange, 1992) was first introduced in 1911 by Eugen Bleuler to denote the breakdown of integration between emotions, t