There's an old saying, “Climate is what you expect, weather is what you get”. In terms of a hot summer from time to time, that's weather variability, and I think whoever makes those kinds of statements had better be very careful, because they could potentially unduly alarm citizens.
In terms of a pollutant, for example, sulphur dioxide is a pollutant and carbon dioxide is another kettle of fish completely.
In terms of Canada's environmental progress overall, recently the World Health Organization released a report that said that among industrialized nations, Canada and Australia are number one in terms of urban air quality. Would you say that's a good-news story and a significant achievement for Canada?