That's great. Thank you for that.
I'd like to expand on that, and then I'll go to Dr. Sarra for the last part of my question.
When we look at programs we have around climate change pricing.... We have a carbon-pricing program within Canada, and there are other carbon-pricing programs globally that, in the international market, have consideration when we're looking at sustainability programs. If we get out of step with the international community with regard to that or these taxonomies, what's the risk that we're then transferring to capital markets?