“…Both realistic and symbolic threats are characterised by a representation of the out-group relationship in competitive terms, or in terms of negative interdependence, between in-group and out-group (see Bobo, 1999;Esses, Jackson, & Amstrong, 1998;Fiske & Rusher, 1993;Mugny, Sanchez-Mazas, Roux, & Pérez, 1991;Mummendey & Schreiber, 1983;Sanchez-Mazas, Roux, & Mugny, 1994). Negative interdependence, or group competition, implies that what is good for the out-group is bad for the in-group and vice versa.…”