There seem to be two parallel discussions going on here.
The first, posted by those who explain that they chose to have large families, but that those DC are high achievers, or that green lifestyles are enjoyed by the family. Or that those who have serious concerns about overpopulation are somehow jealous or ignorant for failing to applaud people who have large families (BarbJohnson)
Then the second type of discussion, posted by those who refer to various statistics, both current and projected, and then seek to relate these to the implications for future life in the UK and indeed around the world.
Implications such as infrastructure stretched to its limits. A need for more energy,much of which we already import. We already are desperately short of housing in this country. There is a loss of farming land to build that housing.
We already have to import around half the food we use.
We will need to build more schools, hospitals and roads. And we'll need plenty more jobs- yet how many million people are currently unemployed?
What about nature, what about wildlife? And what about quality of life?
Because thats what I want for my DCs.