“…These findings resemble Velasco González, Verkuyten, Weesie, and Poppe's (2008) showing that perceived Muslim threat mediate the relation between multi-ethnic sentiments and anti-Muslim attitudes in the Netherlands. Our findings were also in line with other research suggesting that decreased intergroup threats alleviate nationalistic tendencies (Paolini, Hewstone, Cairns, & Voci, 2004;Pettigrew & Tropp, 2008;Pettigrew, Tropp, Wagner, & Christ, 2011). We expected optimism to be a greater contributor, although it did manifest as a significant mediator for identity complexity.…”