if you want a reply then I suggest you use the official correspondence to access Nick ( I posted them in this thread: http://plus.google.com/112256055486601557357/posts/GWPsMJBeqPk
), I also think if you remove the capitalisation and reflect on refining what you are asking maybe (I hope) you will find the process cathartic and developmental...
However your points appear to me to be flawed, please accept this as constructive feedback. Representing White British and Non-White British as 'in group' versus 'out group' divide is a false dichotomy and one that is both artificial and arbitory, people are people whatever their ethnic origin. Blaming a 'group' for another groups problems is scapegoating and as such divisive and abdicates ones own responsibility and sure seems like a grudge, I think more diversity is a positive outcome that make our nation stronger and as such is not a threat. Your position appears to me to based on a 'zero sum game' assumption about life, which I believe to be false. As reflection on the advantage of specialisation, 'win-win' outcomes the whole being greater than the sum of the parts through synergy means I reach a different conclusion.
Without meaning to patronise may I suggest further reflection on http://en.wikipedia.org/wiki/Zero%E2%80%93sum_game
may be helpful...