There are a couple of things.
First of all, the issues surrounding any given project are highly politicized at this point of view, particularly in the United States, and I'm not convinced that any given action from within Canada would necessarily outright remove some of the political pressures for or against. That said, I think that industry overall is supportive of movement toward climate change in a measured approach that allows Canada to remain effective in our own sovereignty with respect to the right choices.
I personally sit on the board in Alberta for the Climate Change and Emissions Management Corporation, where $1.3 billion worth of innovation projects are under way that have been funded outright by a levy program within that province.
Canada's jurisdiction is very complex, as you well know, with respect to environmental legislation, and we're blessed with a variety of great pilot projects across the country right now from coast to coast in how to address that. So we are supportive of appropriate action on climate change, our gas pipelines are designated as large final emitters, we are involved with national programs and inventories, and we've been investing, ourselves, in technology to reduce the overall emissions of those major transport systems.