The _American Prospect_ has published a “review essay”:http://prospect.org/cs/articles?article=bubble_trouble I wrote on Eli Pariser’s “The Filter Bubble”:http://www.amazon.com/gp/product/1594203008/ref=as_li_ss_tl?ie=UTF8&tag=henryfarrell-20&linkCode=as2&camp=217145&creative=399373&creativeASIN=1594203008 (I’m not quite sure when this went up on the WWW; I’ve been travelling). It’s an interesting book, which takes some of the empirical developments that Tyler Cowen enthused about in _The Age of the Infovore_ and comes to diametrically opposite conclusions about their normative implications.
bq. What Cowen sees as enhancing individual autonomy, Pariser sees as restricting personal development. Instead of constructing personal micro-economies that allow us to make sense of complexity, we are turning media into a mirror that reflects our own prejudices back at us. Even worse, services like Google and Facebook distort the mirror so that it exaggerates our grosser characteristics. Without our knowing, they reshape our information worlds according to their interpretation of our interests … We are beginning to live in what Pariser calls “filter bubbles,” personalized micro-universes of information that overemphasize what we want to hear and filter out what we don’t. … Cowen’s ideal world—where the private vice of self-centered information leads to the public virtue of a lively interactive culture—is unlikely to be self-sustaining. It’s also difficult to see how regulation could pop information bubbles. … As Harvard political theorist Nancy Rosenblum has argued, partisanship creates its own checks and balances. As long as partisans are contending for a majority of public support, they have to temper their own beliefs in ways that will allow them to appeal to the public and to respond to potentially persuasive arguments from their opponents. Democratic competition is not a complete solution. It does not protect individuals from a narrowing of their horizons. … Even so, democracies are far more robust against information bubbles than Pariser believes.