According to wikipedia:
Xenophobia
is defined as the "hatred or fear of foreigners or strangers or of their
politics or culture". It comes from the Greek words ξένος (xenos), meaning
"stranger," "foreigner" and φόβος (phobos), meaning
"fear."
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".
This is why I present the article below. The comparison to rivers and sea is actually crushing. This should stop all nonsense, but unfortunately it won't.

