Mr. Speaker, I thank the hon. member for his question. Our problem is that we are within the limitations of the treaty. What we are debating is Kyoto. Kyoto is a focus on CO
2
and only a focus on CO
2
. The other gases that my colleague mentioned are contributors to smog. Regrettably, even with the maximum implication of Kyoto, we will simply reduce CO
2
and we will not be touching the other gases. I would actually agree with him. I would like to see the treaty extended to other gases so that the greenhouse effect is reduced. In that respect we are in agreement.