Senator Cardozo: My supplementary question is regarding mitigation. The Transport and Communications Committee is looking at the effects of climate change on transportation infrastructure across the country. What are your thoughts on the most important mitigation needs that we should be dealing with as a country?

Hon. Andrew Cardozo: My question is for the Government Representative in the Senate.

Climate change is causing frequent and intense extreme weather events as well as increasing temperatures. The most recent examples are the resulting emergencies we experienced this past year with wildfires and flooding.

As the debate on climate change gallops along, we tend to lose sight of where we started and where we started this discussion. I want to go back to first principles as a starting point, primarily for Canadians who are watching us. What are the most serious climate change issues, and what are governments in Canada and elsewhere doing about them? What do we need to be doing as a society?