Counteracting a xenophobic attitude boils down to eliminating prejudices. Citizens do away with prejudices when open-mindedness, the recognition of the rights of others to have a different opinion, appreciation of diversity, tolerance and the freedom to make choices become values for them. Hence, Hershberger, one of the authors representing the domain of ‘positive psychology’ proposes the use of such methods of personality transformations as ‘Three good things’, ‘The interpersonal sharing of good news’, ‘Sacrificing unnecessary effort and considering whether it is good enough’, ‘Realization the strengths and virtues of one’s own character’, ‘Learned optimism (not always, not everything)’ .