We've covered it here before.  It's akin to that old child's game where one person whispers something into another's ear, passes it on to several others, until the final statement is no longer vaguely recognizable as being related to the first.

So, here we go again with Anatomy of a Biased Headline...

Let's start with a recent study funded by the National Science Foundation, in which researchers lay claim to this finding: 

Some Political Views May be Related to Physiology

Science Magazine's actual headline was similarly non-insulting:

Political Attitudes Vary with Physiological Traits

Seems pretty neutral right?  Let's see how the media took that headline and ran with it...

On Friday’s CBS "Early Show," co-host Maggie Rodriguez teased an upcoming interview with former British Prime Minister Tony Blair about global warming: "Also ahead this morning, we'll talk about a disturbing new report from some scientists in Colorado who say that there is the very real possibility that for the first time we will see the ice in the North Pole melt away completely during the summer."

Rodriguez elaborated as she later introduced the segment:

There are disturbing reports out this morning about the situation in the North Pole. Scientists are saying that by this summer there may be no ice on the North Pole at all, and that would be a first. Although the scientists also say there would be no significant short-term consequence to this, to not have ice in the North Pole year-round for the first time in history is symbolic of the growing threat of global warming.

Environmentalists are targeting kids and using deception to get their message out. Anthropogenic global warming evangelists and wildlife filmmakers, Sarah Robertson and Adam Ravetch, made the upcoming live action “Arctic Tale” because as Robertson told the LA Times, "Global warming to a lot of people is statistics...What we wanted to do was put a face on climate change."

OK, so there's the goal, now how to accomplish it? Adults ask all of those pesky questions, but children's minds are easier to mold and manipulate. During the credits, the filmmakers came right out and showed their cards, using kids to shill for AGW and convince their parents to change their evil habits.

The expected tugging of emotions was turned into a shell game by the way the movie was created. “Arctic Tale” is sold to the public as a heartwarming movie that follows a polar bear and a walrus through their first eight years of life. The problem is, they're not real, and the alarming story about their environment was crafted by scriptwriters (emphasis mine throughout):