Tell me what it means. Maybe you are right.

You called him racist. Doesn't make a lot of sense. Now I really want to know what you believe it means.

To hazard a guess: taking "fear of the foreign" as a generic "unfamiliar" rather than the literal "foreign" it's actually associated with.

I.e. perhaps meant something like neophobia.

xenophobia is a fear of foreigners. What about their comment expresses this? because they said "folx" ? lol wtf?