Thank you. That's a very constructive approach.
On taxing carbon pollution, the understanding that we have as parliamentarians—and I'm sure it's yours—is that provinces will either implement a cap-and-trade or taxation solution, and revenues derived from such a scheme would be reinvested as the provinces see fit.
You've identified a couple of areas where that money could be profitably invested. That was in terms of retrofitting buildings, if I understand correctly, or other measures. Have you begun that conversation within government? That would be one question. Another, more generally, would be, do you view a move away from taxing things like income into taxing carbon as an appropriate tax shift for the future?