Mr. Carra, just quickly, you mentioned that rail must play a renewed role in Canada. I believe that's something we need to do from coast to coast.
Moving forward, Canadians support a green economy. I've heard especially from Scotia Rail Development Society, which has been a strong advocate for green transit in my riding. I think one of the things you have mentioned is that rail is much better for the environment than other means, like trucking.
I wonder if you could speak a bit about how we could balance the important need to seek green and smart technology and the potential safety concerns they cause.