Xenophobia, n. Hysterical fear of the unknown. The opposite of boredom.

2006 MILES via LGF 24 Dec. "Something is about to happen, I'm sure of it. I've talked about it with my fellow employees and we've all concluded that a major attack by Jihadists is imminent. Be watchful and report any suspicious activity you see. Let the police be the ones who conclude a call is unfounded instead of neglecting a possibly legitimate cause for concern."