"This volume brings together leading experts from a variety of fields to critically evaluate the extent to which global norms on freedom of expression and information have been established and which actors and institutions have contributed to their diffusion. The contributors also consider ongoing a ... nd new challenges to these norms, from conflicts over hate speech and the rise of populism to authoritarian governments, as well as the profound disruption introduced by the internet. Together, these essays lay the groundwork for an international legal doctrine on global freedom of expression that considers issues such as access to government-held information, media diversity, and political speech." (Publisher description) more