I think that advocating for something for us to grapple with in this country might be important.
Dr. Weaver, I have to say that many of the members around this table have listened to a lot of testimony on the effects of climate change and the predictions. Tonight I'm struck even more profoundly by the types of impacts we're talking about.
As Professor Peltier mentioned, ice is being lost at an accelerated rate in Greenland and at four times the background rate.
From a scientific view, how critical is it that we wrestle these emission rates back down to some level of normalcy? You've talked about some extremely large numbers, from 60% to 90% of 1990 levels. That's an awful lot.