Wrong. Anyone who even attempts to compare any other network to Fox in terms of propagandizing simply doesn't have a clue, or is a liar.
Fox News Washington managing editor Bill Sammon instructs anchors to cast doubt on climate science:
Fox selectively edits Kerry's speech; mocks him for not saying the things they cut out:
Your World pushes falsehoods about Net Neutrality:
Fox erroneously reports that census director reported directly to White House:
Fox & Friends lambasts Senate for not passing 9/11 responders bill; ignores the fact that every single Republican voted against bringing it to the floor:
And, of course, there's the study mentioned by the OP.