I learned something new or, rather, old from reading Fallows’ blog. The famous metaphor* — “the fatally slow human response to climate change makes us like a slowly boiling frog” — is not quite right. As Wikipedia puts it, German physiologist Friedrich Goltz “demonstrated that frogs will indeed remain in slowly heated water, but only if their brain is removed.”
James Fallows, who may hold the world record for boiling frog posts, has one from Michael Jones who cites “Sensation in the Spinal Cord” from Nature, Dec. 4, 1873:
“Goltz observed that a frog, when placed in water the temperature of which is slowly raised towards boiling, manifests uneasiness as soon as the temperature reaches 25° C., and becomes more and more agitated as the heat increases, vainly struggling to get out, and finally at 42° C., dies in a state of rigid tetanus. The evidence of feeling being thus manifested when the frog has its brain, what is the case with a brainless frog? It is absolutely the reverse. Quietly the animal sits through all successions of temperature, never once manifesting uneasiness or pain, never once attempting to escape the impending death.”
Even so, I am inclined to agree with Jones that this should not be fatal to the metaphor. It just needs to be tweaked.
A number of people asked me to reply to 
Language Intelligence: Lessons on persuasion from Jesus, Shakespeare, Lincoln, and Lady Gaga
