Actually you can, the key is simply to point them at some other foreigners that everyone can hate equally. Hence why you have pan-European nationalists who think we should form one big Europe and show Johnny foreigner who's boss. Interestingly enough, you tend to find the biggest pan-European nationalist movements in the European border territories - Russia, Greece, Spain et al. So it could be as simple as creating a big European super-state (let's call it Oceania) and telling everyone it's those dirty Asians who are to blame for everything. We could even dedicate an hour every day to hating them.