On the Oct. 23 "Good Morning America," ABC's George Stephanopoulos was troubled. The source of his disquiet was a new Pew Research poll released on Oct. 22 that shows "just 57 percent of Americans see solid evidence" of global warming. [Emphasis ours.] This represents a 14 percent drop since last year. Additionally, the number of those who believe climate change is caused by human activity fell 11 percent. To the media's true believers - and those who just like reporting a good scare story - these numbers are upsetting.

GMA in particular has a stake in making sure Americans believe they're destroying the planet, since the morning show has been a tireless purveyor of climate change propaganda. Stephanopoulos referenced the poll in introducing a segment on the new book "Superfreakonomics," which offers "radically different" solutions on how to "save our planet."

"Superfreakonomics" co-author Stephen Dubner agreed with Stephanopoulos that global warming "very well may be" a serious problem. But he then argued that "the proposed solution of carbon mitigation as the one and primary path [to combating climate change] will be too little and too late, and it's too optimistic."