Consider the Neanderthal:) they became extinct because they didn't interact
There is much evidence to suggest the opposite.
The exchange of ideas, trade and so on are essential for the development of societies that means migration.
Indeed the exchange of ideas e.t.c is important, although its new to me that migration goes hand in hand. I cant remember the rest of the world getting for instance the jet engine and having to have 2 million brits as part of the bargain.
Monies earned will simply leave the country thus the migrant model you propose will not benefit the country. What you need is the spending power to stay and that means people stay.
Quite the opposite, jersey and guernsey are a good example of this as its very hard to settle and as such the amount of people that pay tax and NI but dont claim anything against the state is very high because they have gone home before they can claim it.
The declining population (without migration) is the wrong kind unless you want a nation of poor pensioners.
There already exists such a situation, its not uncommon for pensioners to die during winter because they cant afford enough heating. Even so instead of swerving the question would you like to tell me what we should do about the immigrants when they grow old?.
Your linked article is an exercise in spiteful, conspiracy nonsense.
I like it when people try dismiss something as wrong when it is fact, it shows just how ignorant some people are to the truth and how there attitudes and beliefs tell them what to believe. If you had taken a moment to maybe look for another source of the same story then you would have found many. Why not try everyones favorite place for info
en.wikipedia.org/wiki/Criticism_of_multiculturalism#United_Kingdom
select UK and have a read ;-)
Are you against migration in both directions?
I believe that if someone wants to migrate from the UK they should first of all be welcome by the majority and be able to offer something to the host country (skills) and they should not just dump themselves on another country because they can.
I dont see how this plan to eradicate the working class can be achieved.
You have to be a lefty with comments like that, only with communism can you get to a point where people are of the same class.