I don't want to go into too much detail, Mr. Chair, but I agree with your comments. Furthermore, some witnesses here are lobbying parliamentarians to scrap the carbon tax. These witnesses include the Canadian Federation of Independent Business. I know that, at times, we may appear to be straying from the topic of the study. However, with all due respect to my colleague, Mr. Masse, I believe that letting Mr. Turnbull continue is entirely appropriate in this situation.