Book Reviews 101 This search becomes very complex especially in the chapter on Islamic architecture as the opening line of the essay notes. "The umma of Islam does not only mean confessing to the same religion. but also sharing the patterns of daily life" . Whilst this is a correct observation, one would have expected the analysis to move beyond the architecture and arts of Islamic society, because this is a civilisation and culture developing on other already existing forms of tradition which in turn might constitute the dominant aesthetic value with the Islamic influence only adopted as an ornamental character. As acknowledged by the author: "The attempts of Bravmann. Vansina and Prussin to define the expressions of Islamic art in sub-Saharan Africa have brought to light material and created an awareness of the problem of the Islamk Ulentity in the arts and architecture in blackAfnca which is an important point of departureforfurther research in afield which is still in its infancy" (p143). The analysis in this book would have yielded more if it had engaged a wider catchment area of African writers beyond Chinua Achebe and Wole Soyinka for the perceptions on culture. For example, Bodil Folke Frederiken's chapter on popular writing in Kenya misses the impact of powerful authors like N'gugi wa Thiongo and their arguments when it comes to critical discourse on Africa and African writing. This book ironically commits the very crime it accused Afrocentrism of committing, namely that is expels and silences. It is instructive to note that the negotiating entry point to understanding Africa which is postulated as manifold ranges from functionalist, semiotic, dramaturgical, Weberian, Durkheimian, Marxian, feminist, to post-structuralist. This has to be done through protagonists like Wilhelm Dilthey, Antonio Gramsci, Roland Barthes, Erving Goffman, Michael Weber, Victor Turner, Paul Willis, Michel Faucault, Joan Francois Lyotard, Jurgon Habemaso and Edward Said. This bias by the editor Raoul Granqvist destroys a good cause - because what Africa needs is a tolerant post-independence discourse that can be successfully cleansed and exorcised from the spectre of European domination and the baggage of the past which is embedded in patriarchy and tradition. Reviewed by Thomas Deve. Assistant Editor, Sapes Trust, Harare, Zimbabwe. Housing Risks and Homelessness Among the Urban Elderly, Keigher, S M (ed), The Haworth Press, New York, 1991. The three research reports reflected in this edition by Dr Keigher make very interesting reading. The description and analysis of the nature, extent and causes ofhomelessness among poor elderly urban Americans are quite educative, particularly to the non-American scholars and professionals in the fields of social work 102 Book Reviews and urban sociology. The editor deserves a commendation for putting together the reports in a manner which facilitates a better understanding of the problem of homelessness. The four case descriptions in chapter five could evoke strong emotions among the the faint-hearted readers. No doubt, the edition is a major contribution to the ever-expanding volume of literature on homelessness in urban America. However, 1would like to make some general comments with reference to the research methods, and some conclusions and recommendations of the studies. The general methodology employed in a 1988 Chicago study by Dr Keigher and the Research Team is quite appropriate in the context of the objectives and the anticipated problems of data collection. However, the sampling procedures employed, if at all, for the staff of the SRO Hotel are not clearly defined. The number of managers; desk clerks; maids, bellmen; and janitors interviewed in each of tHe 27 sample SRO Hotels is not stated. Similarly, it is not clearly stated how the 900 persons screened from the 19 sites were actually selected in a 1988 Detroit Study by Douglas and Hodgkins. This problem raises some doubts in the representativeness of the sample, and the reliability and validity of data for the two studies. Perhaps this could account for the apparent over-representativeness of the black elderly homeless in the sample of the Detroit Study. The studies have adequately articulated the economic, political and demographic factors contributing to the increasing shortage of affordable housing for poor elderly urban Americans. However there are no specific recommendations on how the problem could be solved, apart from making passionate appeals to the policy makers to re-define the housing policies and programmes. Perhaps this is another area for further research. Comparative housing policy studies at the city, state and national levels would be most appropriate. Comparative studies of America with countries in Europe could provide useful information on the policy strategies for housing elderly homeless Americans. The two broad areas identified for further research in chapter 9 are essential against the backdrop of the inadequacies of the current knowledge base as exposed by the studies. Apart from seeking a better understanding of the incidence of homelessness and how the formal service agencies are coping with the problem, there is a need for future studies to focus more on the informal sources of services for the elderly homeless. The Detroit Study revealed that most black elderly homeless are willing to stay with relatives and the latter could be willing to provide the support. However, it is not clear under what conditions, if any, this support mechanism could work better for both the needy and the service providers. Early this year, there was a heated debate in the South Korean Parliament and among the general public on the need to enact a law which could compel the children and close relatives to assist their needy parents. Itwas morally irreconcilable for the well-ta-do adult children to abandon elderly parents at the time their support was most needed. Perhaps, such a debate is long overdue in the United States of America. Reviewed by Benson Chisanga. Department of Social Development Studies. University of Zambia. POBox 32379. Lusaka. Zambia.