It is worth considering the strange media landscape in which political talk radio is a salient. Never before have there been so many different national news sources — different now in terms of both medium and ideology. Major newspapers from anywhere are available online; there are the broadcast networks plus public TV, cable’s CNN, Fox News, CNBC, et al., print and Web magazines, Internet bulletin boards, The Daily Show, e-mail newsletters, blogs. All this is well known; it’s part of the Media Environment we live in. But there are prices and ironies here. One is that the increasing control of U.S. mass media by a mere handful of corporations has — rather counterintuitively — created a situation of extreme fragmentation, a kaleidoscope of information options. Another is that the ever increasing number of ideological news outlets creates precisely the kind of relativism that cultural conservatives decry, a kind of epistemic free-for-all in which “the truth” is wholly a matter of perspective and agenda. In some respects all this variety is probably good, productive of difference and dialogue and so on. But it can also be confusing and stressful for the average citizen. Short of signing on to a particular mass ideology and patronizing only those partisan news sources that ratify what you want to believe, it is increasingly hard to determine which sources to pay attention to and how exactly to distinguish real information from spin.

> Editorial aside: Of course, this is assuming one believes that information and spin are different things ? and one of the dangers of partisan news’s metastasis is the way it enables the conviction that the two aren’t really distinct at all. Such a conviction, if it becomes endemic, alters democratic discourse from a “battle of ideas” to a battle of sales pitches for ideas (assuming, again, that one chooses to distinguish ideas from pitches, or actual guilt/innocence from lawyers’ arguments, or binding commitments from the mere words “I promise,” and so on and so forth).