Xenophobia is the fear of that which is perceived to be foreign or strange.
Xenophobia can manifest itself in many ways involving the relations and
perceptions of an ingroup towards an outgroup, including a fear of losing
identity, suspicion of its activities, aggression, and desire to eliminate its
presence to secure a presumed purity.
Xenophobia can also be exhibited in the form of an "uncritical exaltation of
another culture" in which a culture is ascribed "an unreal, stereotyped and
exotic quality".SOURCE >>> WIKIPEDIA