Immigration isn't really a topic I have commented on because I don't think it is very important. However their are glaring issues with the current debate.
First off can the people who don't support mass immigration and want to cut the numbers just admit that the issue is the sort of people who are immigrating to Britain and not the numbers. If all the people coming to Britain were white English speakers from Australia, Canada and American they would have no issue with immigration at this level.
Many people fear saying what they want because they will be insulted and called racist, xenophobic, bigoted and islamophobic. I say to all who seek to maintain the legacy of Britain, their ancestors and their culture do not be cowered by these insults. Rather counter with your own, call your opponents anti-British-anti-Protestant oikophobs.
Another glaring issue with the immigration debate is that net migration is the counted as the most important statistic, not turnover of population. So turnover is the number of people who moved to Britain in a year added to the number of people who emigrated from Britain in that same year. This affect is far more of an issue than net migration. So why isn't anyone anywhere talking about the number of people emigrating from Britain and trying to cut emigration?
My immigration policy would be to have a preeminent class of immigrant who must be targeted for immigration to Britain. This class will be people who have legacy in Britain and Ireland, these people who can prove their families were born and lived in Britain for at least 100 years before emigrating from Britain. These people would be in not uncertain terms returning home to a place where they have generations of legacy and ancestry. I would attempt to cut emigration numbers by forcing people who emigrate to pay a punitive one off fee to the government, revoking of citizenship, pass ports and levying of a tax on any property they sell.
These two policies should assuage peoples logical issues with immigration and decrease the turnover of the population. Making the immigration issue go away so we can move onto more important things.