This work depicts Otto Bauer as the main politician of the SDAP and attempts a critical-analytical interpretation of his socio-political theories, which are shown against the background of the debates within the First and Second Internationals, political events within the SDAP, the international workers' movement, and the socio-historical processes in Austria and Europe at the time. The book emphasises Bauer's analyses, philosophical and historiosophical arguments, his theories of imperialism and the national question, his deliberations on possible ways to socialism, the war question, and...