Roger Pielke Jr.
@thehonestbroker.bsky.social
undisciplined scholar and recovering academic @AEI @DNVA1 @CUBoulder @UCL | Subscribe to The Honest Broker ➡️ http://rogerpielkejr.substack.com
Roger A. Pielke Jr. is an American political scientist and a nonresident senior fellow at the conservative think tank American Enterprise Institute. Before he was a professor of the Cooperative Institute for Research in Environmental Sciences (CIRES), and was the director of the Sports Governance Center within the Department of Athletics at the Center for Science and Technology Policy Research at the University of Colorado Boulder. .. more
Environmental science
55%
Geography
19%
We made a different argument about the importance of both Vienna and Montreal on ozone policy:
Betsill, M. M., & Pielke, R. A. (1998). Blurring the boundaries: domestic and international ozone politics and lessons for climate change. International Environmental Affairs, 10, 147-172
Betsill, M. M., & Pielke, R. A. (1998). Blurring the boundaries: domestic and international ozone politics and lessons for climate change. International Environmental Affairs, 10, 147-172
The U.N. Has Now Held 30 Climate Change Conferences That Have Accomplished Almost Nothing
COP30 delivered few wins: no phaseout roadmap, weak emissions cuts, and massive gaps in promised climate finance.
reason.com
"In its COP30 Global Mutirão Decision, the U.N. climate change negotiators now basically agree with the projections made by Pielke and his colleagues."
reason.com/2025/11/24/t...
reason.com/2025/11/24/t...
Sure, agreed
When will we first detect accelerated decarbonization in real-world data?
When will we first detect accelerated decarbonization in real-world data?
The Battle for Climate Science and Policy Past—And Why It Matters
The most important debate in climate science today is about the past not the future
rogerpielkejr.substack.com
The Battle for Climate Science and Policy Past—And Why It Matters
The most important debate in climate science today is about the past not the future
rogerpielkejr.substack.com/p/the-battle...
The most important debate in climate science today is about the past not the future
rogerpielkejr.substack.com/p/the-battle...
The Paris Delusion
The touted achievements of global climate initiatives aren’t rooted in reality.
rogerpielkejr.substack.com
The Paris Delusion
The touted achievements of global climate initiatives aren’t rooted in reality.
rogerpielkejr.substack.com/p/the-paris-...
The touted achievements of global climate initiatives aren’t rooted in reality.
rogerpielkejr.substack.com/p/the-paris-...