Recent
“A blanket ban won't solve social media's ills – but it can be an effective temporary tool” With Helen A. Hayes, The Globe and Mail. February 2, 2026.“How the Next Government can Protect Canada's Information Ecosystem” With Helen Hayes, The Globe and Mail. April 7, 2025.“In a Changed World Canada Faces an Information War. There is an Answer.” With Peter Macleod, The Toronto Star. March 23, 2025.“AI is a Threat to Children's Lives. How can we build better safeguards?” The Globe and Mail. January 16, 2025.“Canada's Online Harms Act gets the big things right.” With Emily Laidlaw, The Globe and Mail. March 1, 2024.
Disruptive Power: The Crisis of the State in the Digital Era
March 2015, Oxford University Press, New York.
The World Won't Wait: Why Canada Needs to Rethink its Foreign Policies
December 2015, (ed., with Roland Paris), University of Toronto Press, Toronto.
Journalism After Snowden
Columbia University Press (ed with Emily Bell, Smitha Khorana and Jennifer R. Henrichsen) February 2017.
The New Global Journalism: Foreign Correspondence in Transition
Tow Center for Digital Journalism, Columbia University, 2014 (ed with Ann Cooper).
Human Security
Sage Major Work, Four-Volume Set. London, UK. 2013.
The Handbook of Human Security
Routledge Press, 2013 (ed., with Mary Martin).