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 ...

Last week, CNN announced plans to host a climate crisis town hall with the Democratic presidential candidates on September 4. MSNBC scheduled a multiday climate change forum with the presidential hopefuls later that month. In both venues, some version of the perpetual question will undoubtedly be raised: “How will you pay for the costs of ...