You know, the old amphibian metaphor — intended to show that humans are sometimes unable to react well to gradual threats — about how a frog placed in boiling water will jump out, but a frog placed in cold water that is slowly heated will stay put and boil to death.- NY Times, 11/18/15
*************************** Kermit the Frog *****************************
Source: World Economic Forum
Global Macro Monitor 
Manipulate the data enough and you can show anything.
https://realclimatescience.com/100-of-us-warming-is-due-to-noaa-data-tampering/