The book is structured into three parts, beginning with an introduction to algorithmic amplification and its role in shaping online content consumption. It then explores the psychological mechanisms that drive individuals to seek out information confirming their beliefs. Finally, it delves into the real-world consequences of online political polarization, including its impact on electoral outcomes and democratic governance.
By combining quantitative data analysis with qualitative case studies, the book provides a comprehensive and accessible analysis of the complex relationship between technology and political polarization.