This book examines Irish, Basque, and Carlist nationalism in the nineteenth and early twentieth centuries. The first chapter covers definitions of the nation and nationalism, the relationship of both to politics and ideology, and an overview of the inception and evolution of nationalism in Western Europe. The following chapter explores case studies through providing historical background of the relevant regions of the UK and Spain and discussing the respective movements and their ideological development. The final chapter deals with comparisons of the case-studies and categorizes variants of nationalism in the liberal states of Europe.