No comment is needed!
…if you lose the summer sea ice, there are phenomena that could lead you not so very long thereafter to lose the winter sea ice as well. And if you lose that sea ice year round, it’s going to mean drastic climatic change all over the hemisphere.
web.archive.org/web/20101205194353/http://podcast.cbc.ca/mp3/ideas_20090119_10989.mp3