Just for the hell of it; Murphy's law on the melting on polar ice. All of it melts including all glaciers world wide. How much would the sea levels rise?
I now have the book "Billions and Billions" in hand, you bitches, and considering the following from p.112, chap. 11 ("Ambush: The Warming of the World"), it appears that Sagan said no such thing about no change to the ocean level:
"As the Earth warms, sea level rises. By the end of the next century, sea level may have risen by tens of centimeters, and, just possibly, by a meter. [...] As time continues, sea level rises still more."
It looks like you bitches look fairly fucking stupid right now. So now admit you're morons, or point out the page number (in the book that I'm now holding) for Sagan doubting ocean rise from global warming.