Canadian Politics Today

Any economic model that claims to make predictions for 5 years or more is creative fiction. Such claims can't be treated as fact or even as a likely probability. We need to make decisions based on the assumption that we have no idea what may happen.

wait, what? And here I was all keyed up for you to charge forward with your alternate/preferred economic models that provide a more palatable, to you, cost of climate change. So... you want to ignore any braniac economists and their model thingees that presume to predict climate change costs for a period time frame of, as you say, 5 years or beyond. So... "wing it" then, hey!