I think that Dr. Woodley gave an excellent answer.
I've had the benefit of visiting about 20 of our national parks. If you go to Banff, there's a lot of development there, but in the National Parks Act, ecological integrity is prioritized. If you go to Jasper or Riding Mountain, they have roads and sewage treatment plants and a lot of different things. The Rouge has its own unique challenges, but with the biodiversity, cultural, agricultural, and ecological potential that's there, you want to set a high aspirational standard.
As Dr. Woodley said, there is a certain relativity. We're heading for a point way in the distance that will be much better than what is there now. However, we're not trying to straitjacket Parks Canada into changing the Rouge into a northern park, which is basically at no impacts or very little.