There is a hydrogen research centre in Vancouver. I have visited it; perhaps you know it too. You mentioned urban transit, among other things. In Vancouver, some buses run on hydrogen fuel cells. I see that as a promising breakthrough.
Mr. Bataille, you said that GHGs were an urban problem, that we needed smart modes of transport and that urban sprawl was a political choice. I quite agree with you. But we cannot deny resistance to change. Urban sprawl is a way of life. Since the 1960s, people have been sold on the small bungalow in the suburbs, with a pool and a happy family. Schools were built all over. How can we reverse that trend?
In Montreal, a lot has been done to get people to live in the city, but people are reluctant to move there. What do we do? You can call the choices political if you like, but we are politicians; so what do we do?