In terms of aboriginals, there's clearly an enormous amount of work that could be done. As I said earlier, funding aboriginal organizations to assist them and starting with education at a much lower, or K to 12 more generally, I think is where we need to form a foundation. I say that because that foundation is the issue; it's not about access to post-secondary education. From the institutions' point of view, it's about preparation for post-secondary education that's the key issue.
In terms of the retirement issue, there are dramatic differences across professions. As you know, physicians never retire. The number of physicians over 80 who are still practising is very substantial. Nurses retire much, much younger. There's no one solution; there are a lot of occupation-specific issues that need to be addressed.
For people with disabilities, I know less about that, but my impression in general is that this is becoming less and less of a barrier in many health professions.