The concept of path dependence is being used in highly deterministic ways in neo-institutionalist analysis, so that studies using this framework have dif.culty in accounting for, or predicting, change. However, the original Polya urn model from which pathdependence theory draws predicts that alternative paths will be possible. It can then be argued that actors will ...

Political scientists and political theorists debate the relationship between participation and deliberation among citizens with different political viewpoints. Blogs provide an important testing ground for their claims. We examine deliberation, polarization, and political participation among blog readers. We find that blog readers gravitate toward blogs that accord with their political beliefs. Few read blogs on ...