Survey among the youngsters of the Basque Autonomous Community, the three Basque provinces in Spain - Guipuzcoa, Alava and Vizcaya - measuring the national political orientations/ use of the National Attitudes Hierarchy developed by Dekker & Malova (1995). The purpose of this survey was, besides getting insight in the national attitudes of Basque youngsters, to assess the usefulness of Dekker & Malova's national attitudes hierarchy and to test the hypotheses they propose. Basque and Spanish positive national attitudes: national feeling, national liking, national preference, national superiority, nationalism / Basque and Spanish negative national attitudes: national hate, national disgust, national shame, national alienation. Background variables: basic characteristics/ place of birth/ politics/ readership, mass media, and 'cultural' exposure