HBO drops Roger Ailes TV movie because it "could never be seen as objective."

That's their asserted reason. They cite their "CNN affiliation," which would supposedly interfere with their presentation of a movie that was being executive produced by MSNBC.

The HBO movie would have been based on the upcoming manuscript by media writer Gabriel Sherman who has written two cover stories for New York magazine on Ailes and Fox News, including his mammoth article “The Elephant In The Green Room” which prompted complaints from the Fox News CEO.

How can the reason be true? It it were true, they wouldn't have started the project in the first place.

The news of dropping the project comes after Nikki Finke revealed that it existed, saying:

HBO appears obsessed by GOP Conservatives. There have been movies about the 2000 Bush vs Gore election standoff and Sarah Palin and most recently a TV series featuring George W Bush’s severed head. Now HBO has done a secret deal for an Untitled Roger Ailes Project....