Roger Bradbury – The Conversation

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March 14, 2023

Progress in detection tech could render submarines useless by the 2050s. What does it mean for the AUKUS pact?

Roger Bradbury, Australian National University; Anne-Marie Grisogono, Flinders University; Elizabeth Williams, Australian National University, and Scott Vella, Australian National University

The first AUKUS-class submarine will be delivered in the 2040s. We may only get about a decade of use before adversaries can easily detect the new boats.

Information warfare in cyberspace could replace reason and reality with rage and fantasy. Shutterstock

May 14, 2018

How information warfare in cyberspace threatens our freedom

Roger Bradbury, Australian National University; Anne-Marie Grisogono, Crawford School of Public Policy, Australian National University; Dmitry Brizhinev, Australian National University; John Finnigan, CSIRO, and Nicholas Lyall, Australian National University

Simulation models show just how effectively fake news and propaganda can shift opinions.

South Korea’s subtly calibrated risk aversion in the face of outrageous North Korean aggression has kept the two countries from war. EPA/KCNA

July 12, 2017

Is the world really sleepwalking to war? Systems thinking can provide an answer

Roger Bradbury, Australian National University; Chris Barrie, Australian National University, and Dmitry Brizhinev, Australian National University

An aggressive posture is one thing – but doing something about it is another, as countries factor in the costs and risks of aggression.

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