Certainly the more research we do, and the higher-quality research we do, the better. The upcoming mental health survey is a good example. It is basically the very best way anyone can do a mental health survey, which is to say the best possible response rate.
Statistics Canada is an amazing, capable group of people who can get great response rates. It does beautiful surveys; they are done as carefully as they can be done and they are analyzed as carefully as anyone can do it. It will provide us with a very rich picture for a mental health survey. But it always is an approximation; it's never a crystal clear picture. Whatever research we do, it always raises additional questions about things we need to do, other things to do.