Absolutely. We've approached the development of our policies by trying to look at it from all angles. I think we've certainly concluded that there is no silver bullet. Had there been one, we would have one policy rather than a suite of policies. There are so many different sources of emissions that different policy tools are perhaps better suited to get at different sources. We've attempted to take a holistic approach.
On October 31st, 2017. See this statement in context.