 Classical nationalists are usually vigilant about the kind of culture they protect and promote and about the kind of attitude people have to their nation-state. This watchful attitude carries some potential dangers: many elements of a given culture that are universal or simply not recognizably national may fall prey to such nationalist enthusiasms. Classical nationalism in everyday life puts various additional demands on individuals, from buying more expensive home-produced goods in preference to cheaper imported ones to procreating as many future members of the nation as one can manage (see Yuval-Davies 1997, and Yack 2012).