Chris Hayes’s book Twilight of the Elites came out to respectful reviews and respectable sales in 2012, yet the book’s real moment is right now. Better than any other book, it explains why Donald Trump appeals to many voters, and why the political establishment has such a hard time understanding his success. In the book, ...

To better understand influence attacks, we proposed an approach that models democracy itself as an information system and explains how democracies are vulnerable to certain forms of information attacks that autocracies naturally resist. Our model combines ideas from both international security and computer security, avoiding the limitations of both in explaining how influence attacks may ...