Tony Tan gave a very sensible explanation why we cannot allow the PAP to keep doing what it has done in the past few years - importing foreigners to keep the GDP growing. It is simple maths. If the PAP govt maintains the current rate of foreign influx, we will hit the limits of land and infrastructure within 5 years. Once we get to 6 million people, our quality of life will be badly degraded - just look at what happens to overcrowded cities with very high population densities. Importing people to grow the GDP is an unsustainable strategy with painful unacceptable tradeoffs.
Going forward we have to increase productivity because that is the only path to beneficial and healthy economic growth and get fertility back up as some countries have done by being serious about it - lets do away with those old policies and incentives that are hindered by the desire to socially engineer (through eugenics) our population i.e. based on the ideological unscientific belief that only the rich and graduates should have more children. The Reform Party says now is the time we reclaim our future. If we miss this chance for change, our children will never forgive us for letting them down.