Maybe I can raise one other small point then. This really doesn't refer directly to estimates.
We've had various governments over many, many years plan a budget on a three-, five-, six- or ten-year basis with projects and plans and dreams or ideas. And we all wonder, with the changing circumstances in the world today, how can you go ten years down the road? Almost everything you do is based on a maximum two- or three-year cycle. Do you think it would be prudent for government to deal with all of their project plans and campaign proposals and government actions based on a similar two- to three-year cycle rather than simply going on with four-, five-, six-, and seven-year commitments?