The recent fires in Canada that resulted in a few days of heavy smoke-related air pollution in the Northeast have momentarily grabbed our attention. The very vocal "enviro-fearful" are concerned with more fires to come; the quieter "enviro-fearless" shrug it off as bad forest management. Each side accuses the other of bias in their interpretation of these events. There's another predictor of the future that has no such prejudice, and they're signaling their alarm by getting out.
