Xenophobia (from Ancient Greek ξένος (xénos) 'strange, foreign, alien', and φόβος (phóbos) 'fear') is the fear or hatred of any cultural group in the United States which is perceived as being foreign or strange or un-American. It expresses a conflict between an ingroup and an outgroup and may manifest in suspicion by the one of the other's activities, and beliefs and goals. It includes a desire to eliminate their presence, and fear of losing national, ethnic, or racial identity.