I am a professor and author. I use complexity science to examine threats to global security—especially economic instability, environmental stress, ideological polarization, and mass violence—and how people, organizations, and societies can respond to these threats.
I am a professor and author. I use complexity science to examine threats to global security—especially economic instability, environmental stress, ideological polarization, and mass violence—and how people, organizations, and societies can respond to these threats.
WHAT’S NEW
The great Canadian climate delusion
with Yonatan Strauch | Is Canada going to be the first country to break apart over the issue of climate change? That may seem like a hyperbolic question. But the fissures in our federation over climate and energy policy are now extraordinarily deep, and there’s little sign that they’ll close soon.
World Government Summit
This February 2017, Thomas Homer-Dixon spoke at the World Government Summit on "Climate Change and Food Supply."
Crisis analysis: How much damage can Trump do? (A lot)
Trump’s performance so far suggests his administration will lurch from crisis to crisis. To make some sense of these outcomes, I’ve charted the most likely crisis types and their causes.
Trump needs a war
Donald Trump needs a war. He needs a war to fire Robert Mueller. Special counsel Mueller oversees an aggressively expanding investigation of Russia’s efforts to influence the 2016 presidential election...
President Trump Will Make Chaos the New Normal
During the election campaign, Donald Trump made the normalization of abnormality a signature political tactic. The more he violated the conventions of U.S. political life, democratic practice and civil discourse, the more he excited his followers.
No . . . I did not say wind energy is ‘Idiot Power’
A poster widely circulated on the Web highlights text that was purportedly written by me saying that wind power inevitably suffers an energetic deficit. The poster is fraudulent. I didn't write the text, the text itself is selectively quoted, and the argument it makes, taken in isolation, is meaningless.
WHAT’S NEW
The great Canadian climate delusion
with Yonatan Strauch | Is Canada going to be the first country to break apart over the issue of climate change? That may seem like a hyperbolic question. But the fissures in our federation over climate and energy policy are now extraordinarily deep, and there’s little sign that they’ll close soon.
World Government Summit
This February 2017, Thomas Homer-Dixon spoke at the World Government Summit on "Climate Change and Food Supply."
Crisis analysis: How much damage can Trump do? (A lot)
Trump’s performance so far suggests his administration will lurch from crisis to crisis. To make some sense of these outcomes, I’ve charted the most likely crisis types and their causes.
RESEARCH
Synchronous Failure: The Emerging Causal Architecture of Global Crisis
by Thomas Homer-Dixon et al. | Recent global crises reveal an emerging pattern of causation that could increasingly characterize the birth and progress of future global crises. A conceptual framework identifies this pattern’s deep causes, intermediate processes, and ultimate outcomes.
The Conceptual Structure of Social Disputes: Cognitive-Affective Maps as a Tool for Conflict Analysis and Resolution
Thomas Homer-Dixon et al. | We describe and illustrate a new method of graphically diagramming disputants’ points of view called cognitive-affective mapping. The products of this method—cognitive-affective maps (CAMs)—represent an individual’s concepts and beliefs about a particular subject, such as another individual or group or an issue in dispute.
A Complex Systems Approach to the Study of Ideology: Cognitive-affective Structures and the Dynamics of Belief Change
Thomas Homer-Dixon et al. | We propose a complex systems approach to the study of political belief systems, to overcome some of the fragmentation in the current scholarship on ideology.