Leo Sayer 1977. Sayer's family has a history of cancer; both his parents died of cancer, as did other family members on both sides. On his 65th birthday, after experiencing intestinal problems, Sayer was given a colonoscopy which revealed he had intestinal ulcers and a tumor. He underwent surgery which successfully treated both problems and revealed that the tumor was benign. Leo Sayer Leo Sayer (born Gerard Hugh Sayer, 21 May 1948) is a British-born singer-songwriter musician and entertainer whose singing career has spanned four decades. He is now an Australian citizen and resident. Sayer launched his career in the United Kingdom
Andrew Sayer to recast the philosophy and methodology of the social sciences, developing critical realism as a philosophy of and for the social sciences ("Method in Social Science", 1984, and "Realism and Social Science", 2000). Critical realism argues for "theoretically informed concrete research". "Method in Social Science" has been cited over 4230 times as of Feb. 2016. Debates about Sayer's approach have been extensive, particularly his view that empirical modelling techniques in the social sciences cannot show real causal relationships, and his dissatisfaction with social constructionism and postmodernism. Andrew Sayer R. Andrew Sayer (born 1949) is Professor of Social Theory and Political