Communication Rights and Social Justice offers historical perspectives on struggles to use the instruments of state and political participation – power, inter-governmental treaties and declarations, and various forms of political advocacy and protest politics – to articulate the concept of communication as a fundamental right. The contributions make up an intergenerational and multi-vocal dialogue. Different generations of scholars, activists and practitioners, who have been engaged with mobilizations at different times, present their views; some adopt a more academic style, others reflect autobiographically on personal experiences. The collection acknowledges the plural geo-cultural roots that compose what have eventually become a network of transnational mobilization dynamics that are increasingly global, digitally mediated, multi-stakeholder and faced by new and forthcoming challenges. It makes an original and welcome contribution to understanding a vital history that will only grow in worldwide importance.