Rights discourses in relation to people with intellectual disability: towards an ethics of relations, critique and care

In this paper we argue that human rights approaches for intellectually disabled people have failed to recognise the complexity of rights claims made by and on behalf of this group. Drawing on a research project into discourses of education for intellectually disabled people in the Eastern Cape, South Africa we discern three rights discourses; namely, rights to full participation, rights to special services and rights to protection. These draw off a social model, a medical model and a protective model, respectively. We note that these discourses may be set up in contestation with each other. However, we argue that they can be seen as complementary if viewed within an ethics of care that enables participation. Within this conceptualisation, participation is viewed within relations of care but is subject to a critique that examines the role of context and disciplinary power in constructing dependency

Authigenic carbonate mineral formation in the Pagassitikos palaeolake during the latest Pleistocene, central Greece

The Pagassitikos Gulf in Greece is a semi-enclosed bay with a maximum depth of 102 m. According to the present-day bathymetric configuration and the sea level during the latest Pleistocene, the gulf would have been isolated from the open sea, forming a palaeolake since ~32 cal. ka b.p. Sediment core B-4 was recovered from the deepest sector of the gulf and revealed evidence of a totally different depositional environment in the lowest part of the core: this contained light grey-coloured sediments, contrasting strongly with overlying olive grey muds. Multi-proxy analyses showed the predominance of carbonate minerals (aragonite, dolomite and calcite) and gypsum in the lowest part of the core. Carbonate mineral deposition can be attributed to autochthonous precipitation that took place in a saline palaeolake with high evaporation rates during the last glacial–early deglacial period; the lowest core sample to be AMS 14C dated provided an age of 19.53 cal. ka b.p. The palaeolake was presumably reconnected to the open sea at ~13.2 cal. ka b.p. during the last sea-level rise, marking the commencement of marine sedimentation characterised by the predominance of terrigenous aluminosilicates and fairly constant depositional conditions lasting up to the present day