Peter Marais, former mayor of Cape Town and a member of the New National Party, was sworn in yesterday as premier of South Africa's Western Cape province in a power-sharing deal made with the ruling African National Congress and immediately voiced his support for anti-AIDS efforts, Agence France-Presse reports. In his inaugural address, Marais said that "HIV causes AIDS, full stop," a statement that appears to "sho[w] little caution" for the views of South African President Thabo Mbeki.