[Part 1]
First of all, jake, I did not mention anything about immigration. Since we were talking about “global” warming my remarks referred to the global population growth, as was evident by the numbers I mentioned. (As far as I know, the population of the UK has not doubled in the past forty years).
Now, since you raised it, to describe as logical the philosophy that we simply go on increasing the UK population ad infinitum “to keep the country running” and, principally in this discussion, to fund people’s requirements in old age, beggars belief. The problem we have is that there are too many people, not too few. To attempt to cure that problem by shipping in even more people is rather like trying to excessively borrow and spend to cure a problem that has been caused by excessive spending of borrowed money.
As far as keeping the country running is concerned, there are upwards of five million people of working age in this country who are not working. Do you not think it would be a good idea to encourage some of them to become economically active before we ship in foreign labour? (And please don’t trot out your usual mantra of “skill shortages in the multi-national company I work for” as much of the labour shortage is within unskilled or semi-skilled industries, not brain surgery).
As far as pensions go, I certainly do not dismiss the problems that young people today will face. But they will not be solved by bringing in more people who will themselves either eventually become pensioners (probably without having funded their retirement), or return “home” with their loot. They will be solved by reducing unemployment among people already here which will enable workers to keep more of their own hard-earned and put it aside for their old age. Pensions should be funded by the individuals concerned during their working life, not by those still working.