Doubt it. To the best of my knowledge, more Americans watch network news than cable news, where most of that article's complaints seemed to be directed towards (at least, that would be where the complaints would be valid). In addition, most polling of cable news watchers show drastic partisan splits, with something like gt 80% of Fox News viewers voting Republican, whereas only something like 25-30% of CNN / MSNBC viewers do. If you want to know where an enormous amount of Republicans likely get their news from, that (again to the best of my knowledge) would be talk radio. Newspaper readers are generally split evenly, but I've also seen polls where they skew Democratic. Lots of these choices seem to be based on perceptions of bias in coverage, with members of both parties congregating where they feel there is less bias against their candidates / political viewpoints. Part of the problem with blaming the media for political outcomes is, cable networks in particular are catering to their audience; so the argument that there would be more of a skew towards one particular party if only the media were "competent" seems a little misplaced. People drift towards news outlets they feel are more sympathetic and expository towards their personal tastes.