What's the Worst that Could Happen? Existential Risk and Extreme Politics, by Andrew Leigh (MIT Press, Cambridge, MA, 2021), 234 pages + iv front matter

Corresponding Author

Roland Rich

• [email protected]

United Nations and Global Policy Studies, Master of Arts Program, Rutgers University, New Brunswick, NJ, USA

Tax and Transfer Policy Institute, Crawford School of Public Policy, Australian National University, Canberra, ACT, Australia