People are entitled to their oppinion, its perfectly natural when things are going badly to blame immigrants and become more nationalist. Hence the rise of the Nazis, the USSR, Mussiolini in Italy....... etc. It will happen again, probally to a lesser extent, but anyone who thinks that the nationalist parties (not nessiarily in the UK, but certainly in other parts of the world) cant get in power is seriously mistaken. Hell, we have a SNP party in power across the border who are holding a referendum on splitting from the UK!!