Long live multi-cultural Britain and other countries I say... couldn't give a monkies about this really - if Brits are so worried about their culture disappearing or being overwhelmed maybe they need to start doing more than selling out, drinking beer and eating pies.
Don't get me wrong I'm all for patriotism and being proud of ones country, and believe it or not I'm proud of certain aspects of my british nationality very much so - however I'm very anti one creed cultures and very much for multi culturalism in all aspects. The Brits are taking over jobs of other people all around the world - so fairs fair really.
It sounds overly aggressive and somewhat xenophobic to me.