To adequately investigate the question as to whether cal lubricant on intergroup behaviour, several areas need to be considered. In the context of this essay the concept of stereotypes needs to be defined. Although Lippmann (1922) is credited with first using the term ‘stereotype’ in this context it is perhaps Brown (1995) who offers the most applicable definition when he wrote that "to stereotype someone is to attribute to that person some characteristics which are seen to be shared by all or most of his or her fellow group member ....