danah boyd has a great post on this: <a href="http://www.zephoria.org/thoughts/archives/2010/08/16/name-changes-reputation.html" rel="nofollow">http://www.zephoria.org/thoughts/archives/2010/08/16/name-ch...</a><p>Summary: "First, it completely contradicts historical legal trajectories where name changes have become increasingly more difficult. Second, it fails to account for the tensions between positive and negative reputation. Third, it would be so exceedingly ineffective as to be just outright absurd."<p>She provides strong evidence for all of these.