Article · Wikipedia archive · Last revised Jun 16, 2026

Michael Shellenberger

Michael D. Shellenberger is an American author, professor and journalist. Shellenberger is known for holding heterodox views that are controversial among some academics. In 2024, Shellenberger became CBR Chair of Politics, Censorship, and Free Speech at the University of Austin, a widely-publicized new university in the process of applying for accreditation.

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Wikipedia ↗
Michael Shellenberger
Shellenberger in 2024
Born (1971-06-16) June 16, 1971
Colorado, U.S.
EducationEarlham College (BA)
UC Santa Cruz (MA)
Political party
Independent (2022–present)
Other political
affiliations
Democratic (before 2022)
MovementEcomodernism
Radical centrism
SpouseHelen Lee
Children2
AwardsStevens Institute of Technology's Center for Science Writings Green Book Award (2008)
Writing career
SubjectEnergy, global warming, human development
Website
Official website

Michael D. Shellenberger (born June 16, 1971) is an American professor, author, and journalist whose views are seen as controversial by some academics.1314

Shellenberger authored Apocalypse Never (2020), about the environment, and San Fransicko (2021), about homelessness. Both books sparked significant debates and were both praised and critiqued by academics and journalists.

Shellenberger has been active in critiquing the environmental movement, offering alternative views on climate threats and policies.111516 He contends that while global warming is a concern, it is "not the end of the world",16 and advocates for the use of genetically modified organisms (GMOs), industrial agriculture, fracking, and nuclear power as tools for environmental protection.15 Shellenberger ran for governor of California in 2018 and 2022, but was unsuccessful in both campaigns.

As of 2026 Shellenberger is on the faculty of the University of Austin in the area of "Politics, Censorship and Free Speech."17

Early life and education

Shellenberger was born and raised in Colorado to Mennonite parents.18 He is a 1989 graduate of Greeley Central High School.19 He earned a Bachelor of Arts degree from the Peace and Global Studies program at Earlham College in 1993.20 Subsequently, he earned a Master of Arts degree in anthropology from the University of California, Santa Cruz in 1996.21

He is proficient in Portuguese.22

Career

After graduation, Shellenberger moved to San Francisco to work on left-wing causes. He worked with Global Exchange on a Nike boycott. He created a nonprofit public relations firm, Communication Works, that worked on many progressive causes, and Lumina Strategies.23 Shellenberger in 2003 founded the Breakthrough Institute.24 While at Breakthrough, Shellenberger wrote a number of articles with subjects ranging from positive treatment of nuclear energy and shale gas,25262728 to critiques of the planetary boundaries hypothesis.29 He worked to burnish the reputations of prominent clients including Venezuelan President Hugo Chávez.30

Shellenberger then founded Environmental Progress,31 which is behind several public campaigns to keep nuclear power plants in operation.3233343536 Shellenberger has also been called by conservative lawmakers to testify before the U.S. Congress about climate change and in favor of nuclear energy.37 In December 2022, Shellenberger was one of the authors who released sections of annotated internal Twitter Files authorized by new owner Elon Musk.38 As of December 2022, he is a writer for The Free Press.39

Also in November 2023, Shellenberger was the key note speaker at a Genspect conference. In this speech he said that the idea of transgender people was a "woke religion" and went on further, saying "We are creating, through ideological means and social media, gender dysphoria. ... These are ideologically driven failures of civilization".40

Shellenberger is the co-founder of Public, a newsletter that covers "stories on the most important issues of the day, from censorship and cities to mental health and addiction to energy and the environment".41 Public broke the story of the first people to get Covid, as the Wall Street Journal acknowledged, in 2023.42 And in January 2022, the San Francisco Chronicle said that the use of drugs at a recently opened San Francisco social services facility was first reported on Shellenberger's substack.43 In December 2022, the facility closed.44

On April 3, 2024, Shellenberger published the "Twitter Files – Brazil", resulting in dozens of news stories in Brazil, a formal Congressional inquiry, and two Congressional hearings, at which Shellenberger testified.45464748 Investigative journalists subsequently highlighted multiple errors in Shellenberger's reporting.49 In September 2024, Shellenberger appeared with Bill Nye at an event entitled "Can Science Save the World?" hosted by New College of Florida.50 The event "seeks to advance civil discourse and engagement through facilitating events that foster open discussion and debate on relevant public policy issues."50

Shellenberger has faced accusations of "bad science" for his comments on climate change in Apocalpyse Never;3 he has also been criticized for arguing with prominent climate scientists on social media and "apologising" to the world on the behalf of environmentalists.51 A panel of scientists organized by Climate Feedback analyzed the claims he made in his "apology" article, concluding that they were "inaccurate or mislead readers by contradicting available evidence or using scientific data out of context."52 A Snopes article, which consulted multiple scientists that Shellenberger had cited, was similarly critical; Michael Mann called one of Shellenberger's central arguments "completely wrong," and found it was also contradicted by the very IEA source Shellenberger used to support it. .53

Congressional testimony

Shellenberger has testified before the United States Congress on multiple occasions on topics ranging from climate change, state-sponsored censorship and disinformation, UFOs, and artificial intelligence.54555657

Topic Date Committee Subcommittee
"An Update on the Climate Crisis: From Science to Solutions"54 January 15, 202054 House Committee on Science, Space, and Technology54 Full Committee
"Governing AI Through Acquisition and Procurement"57 September 14, 202358 Senate Committee on Homeland Security and Governmental Affairs58 Full Committee
"Hearing on The Weaponization of The Federal Government"55 November 30, 202355 House Committee on the Judiciary Select Subcommittee on The Weaponization of The Federal Government55
"Brazil: A Crisis of Democracy, Freedom, & Rule of Law?"59 May 7, 202459 House Committee on Foreign Affairs Full Committee
"Unidentified Anomalous Phenomena: Exposing the Truth"60 November 13, 202460 House Committee on Oversight and Government Reform60 Committee on Oversight and Accountability60
"The Censorship-Industrial Complex, Part 3: The Foreign Threat"61 February 12, 202561 House Committee on the Judiciary Full Committee
"USAID Censorship and Disinformation Operations Aimed at the American People"62 February 13, 202562 Senate Committee on Homeland Security and Governmental Affairs Full Committee

Writing and reception

The Death of Environmentalism: Global Warming in a Post-Environmental World

In 2004, Nordhaus and Shellenberger co-authored "The Death of Environmentalism: Global Warming Politics in a Post-Environmental World."63 The paper argued that environmentalism is incapable of dealing with climate change and should "die" so that a new politics can be born. The paper was criticized by members of the mainstream environmental movement.64 Carl Pope, the former executive director of the Sierra Club, called the essay "unclear, unfair and divisive", stating it contained multiple factual errors and misinterpretations. Adam Werbach, another former Sierra Club president, praised the paper's arguments.65 John Passacantando, the former Greenpeace executive director, said in 2005 that Shellenberger and Nordhaus "laid out some fascinating data, but they put it in this over-the-top language and did it in this in-your-face way."66 Michel Gelobter, as well as other environmental experts and academics, wrote The Soul of Environmentalism: Rediscovering transformational politics in the 21st century as a response that criticized "Death" for demanding increased technological innovation instead of addressing the systemic concerns of people of color.8

Break Through: From the Death of Environmentalism to the Politics of Possibility

In 2007, Shellenberger and Nordhaus published Break Through: From the Death of Environmentalism to the Politics of Possibility. The book is an argument for what its authors describe as a positive, "post-environmental" politics that abandons the environmentalist focus on nature protection for a new focus on technological innovation to create a new economy. They were among 32 of Time magazine's Heroes of the Environment (2008) after writing the book,646 and received the 2008 Green Book Award from science journalist John Horgan.11 The Wall Street Journal wrote that "(i)f heeded, Nordhaus and Shellenberger's call for an optimistic outlook – embracing economic dynamism and creative potential – will surely do more for the environment than any U.N. report or Nobel Prize."67

Environmental scholars Julie Sze and Michael Ziser questioned Shellenberger and Nordhaus's goals in publishing Break Through, arguing the "evident relish in their notoriety as the 'sexy'(,) cosmopolitan 'bad boys' of environmentalism (their own words) introduces some doubt about their sincerity and reliability." Sze and Ziser asserted that Break Through failed "to incorporate the aims of environmental justice while actively trading on suspect political tropes", such as blaming China and other nations as large-scale polluters. Furthermore, Sze and Ziser claim that Shellenberger and Nordhaus advocate technology-based approaches that miss entirely the "structural environmental injustice" that natural disasters like Hurricane Katrina make visible. Ultimately, "Shellenberger believes that community-based environmental justice poses a threat to the smooth operation of a highly capitalized, global-scale Environmentalism."1

Joseph Romm, a former US Department of Energy official now with the liberal think tank Center for American Progress, argued that "(p)ollution limits are far, far more important than R&D for what really matters – reducing greenhouse-gas emissions and driving clean technologies into the marketplace."68 Environmental journalist David Roberts, writing in Grist, argued that while the BTI and its founders garner much attention, their policy is lacking, and ultimately they "receive a degree of press coverage that wildly exceeds their intellectual contributions."6970 Reviewers for the San Francisco Chronicle,71 the American Prospect72 and the Harvard Law Review73 argued that a critical reevaluation of green politics was unwarranted because global warming had become a high-profile issue and the Democratic Congress was preparing to act.

An Ecomodernist Manifesto

In April 2015, Shellenberger joined a group of scholars and Whole Earth Catalog founder, author Stewart Brand, in issuing An Ecomodernist Manifesto. It proposed dropping the goal of "sustainable development" and replacing it with a strategy to shrink humanity's footprint by using natural resources more intensively through technological innovation. The authors argue that economic development is necessary to preserve the environment.7475

An Ecomodernist Manifesto was met with critiques similar to Gelobter's evaluation of "Death" and Sze and Ziser's analysis of Break Through. Environmental historian Jeremy Caradonna and environmental economist Richard B. Norgaard led a group of environmental scholars in a critique, arguing that Ecomodernism "violates everything we know about ecosystems, energy, population, and natural resources," and "Far from being an ecological statement of principles, the Manifesto merely rehashes the naïve belief that technology will save us and that human ingenuity can never fail." Further, "The Manifesto suffers from factual errors and misleading statements."5

Environmental and Art historian T.J. Demos agreed with Caradonna, and wrote in 2017 that the Manifesto "is really nothing more than a bad utopian fantasy," that functions to support oil and gas industry and as "an apology for nuclear energy." Demos continued that "What is additionally striking about the Ecomodernist document, beyond its factual weaknesses and ecological falsehoods, is that there is no mention of social justice or democratic politics," and "no acknowledgement of the fact that big technologies like nuclear reinforce centralized power, the military-industrial complex, and the inequalities of corporate globalization."4

Apocalypse Never: Why Environmental Alarmism Hurts Us All

Shellenberger in 2017 source ↗

In June 2020, Shellenberger published Apocalypse Never: Why Environmental Alarmism Hurts Us All, in which he argues that climate change is not the existential threat it is portrayed to be in popular media and activism. Rather, he posits that technological innovation, if allowed to continue and grow, will remedy environmental issues. According to Shellenberger, the book "explores how and why so many of us came to see important but manageable environmental problems as the end of the world, and why the people who are the most apocalyptic about environmental problems tend to oppose the best and most obvious solutions to solving them."76

In his book, Shellenberger argues that people shouldn't need to be worried about climate change causing crop failure, famine and consequent mass deaths because he believes that when it comes to food production, humans will be able to produce more food despite the effects of climate change. Shellenberger cites an editorial that is published by a group led by Eric Holt-Giménez to support his statement, however Holt-Giménez later told Snopes that Shellenberger "has either misunderstood our editorial, or is purposefully mischaracterizing our points." Instead Holt-Giménez criticized the industrial farming that Shellenberger advocates, and says that such practices are using a model of overproduction that generates poverty. He explained that people typically don't become hungry because there is not enough food, but that instead they become hungry when they are too poor to afford to buy the food that is produced.77

Reviews of the book were mixed.11 Kerry Emanuel, who endorsed the book before publication, said that while he did not regret doing so, he wished that "the book did not carry with it its own excesses and harmful baggage."7851

In contrast, in reviewing Apocalypse Never for Yale Climate Connections, environmental scientist Peter Gleick argued that "bad science and bad arguments abound" in the book, writing that "what is new in here isn't right, and what is right isn't new."3 In a review for the Los Angeles Review of Books environmental economist Sam Bliss said that while "the book itself is well written", Shellenberger "plays fast and loose with the facts" and "Troublingly, he seems more concerned with showing climate-denying conservatives clever new ways to own the libs than with convincing environmentalists of anything."6 Similarly, environmental and technological social scientists Taylor Dotson and Michael Bouchey have argued that as an "Environmental activist" and "ecomodernist", Shellenberger's writing in his books and on his foundation's website "bombards readers with facts that are disconnected, out of context, poorly explained, and of questionable relevance," and ultimately, his "fanatic, scientistic discourse stands in the way of nuclear energy policy that is both intelligent and democratic."10

A 2020 Forbes article by Shellenberger, in which he promoted Apocalypse Never, was analyzed by seven academic reviewers and one editor from the Climate Feedback fact-checking project. The reviewers conclude that Shellenberger "mixes accurate and inaccurate claims in support of a misleading and overly simplistic argumentation about climate change."2 Zeke Hausfather, Director of Climate and Energy for The Breakthrough Institute, wrote that Shellenberger "includes a mix of accurate, misleading, and patently false statements. While it is useful to push back against claims that climate change will lead to the end of the world or human extinction, to do so by inaccurately downplaying real climate risks is deeply problematic and counterproductive."2 The Forbes article was later deleted for violating Forbes' policy against self-promotion. In response, Shellenberger called the deletion censorship and The Daily Wire, Quillette, and Breitbart News re-published all or parts of the article.15

San Fransicko: Why Progressives Ruin Cities

In 2021, Shellenberger published San Fransicko: Why Progressives Ruin Cities, a criticism of progressive social policies.79 Benjamin Schneider, writing in the San Francisco Examiner, described the book's thesis as "[P]rogressives have embraced 'victimology,' a belief system wherein society's downtrodden are subject to no rules or consequences for their actions. This ideology, cultivated in cities like San Francisco for decades and widely adopted over the past two years, is the key to understanding, and thus solving, our crises of homelessness, drug overdoses and crime."80

Wes Enzinna, writing in The New York Times, charged that Shellenberger "does exactly what he accuses his left-wing enemies of doing: ignoring facts, best practices and complicated and heterodox approaches in favor of dogma."81 Olga Khazan, writing in The Atlantic, said that "The problem — or opportunity — for Shellenberger is that virtually every homelessness expert disagrees with him. ('Like an internet troll that's written a book' is how Jennifer Friedenbach, the executive director of San Francisco's Coalition on Homelessness, described him to me.)." Khazan also noted that "some experts agree with some of Shellenberger's critiques of Housing First. Though they stop short of endorsing Shellenberger or his views."16 Tim Stanley, writing in The Daily Telegraph, described it as a "revelatory, must-read book", but added "There is much in the argument for liberal readers to contest."82

Claims regarding UAP reports

Michael Shellenberger testifies before congress. Screenshot from a U.S. Congressional video. Public domain. source ↗

During the November, 2024 U.S. House of Representative Oversight Committee hearing titled "Unidentified Anomalous Phenomena: Exposing the Truth", Shellenberger claimed sources have told him that intelligence communities "are sitting on a huge amount of visual and other information" about Unidentified Anomalous Phenomena (UAP). He said that there are hundreds or even thousands of undisclosed images and videos.83 Shellenberger had previously published a story that alleged the U.S. Government was operating a secret UFO program called Immaculate Constellation.84 “The intelligence community is treating us like children,” Shellenberger testified. “It’s time for us to know the truth about this. I think that we can handle it.”85

Politics

Michael Shellenberger speaking at the 2023 Alliance for Responsible Citizenship Forum source ↗

Shellenberger worked with left-wing groups in the San Francisco Bay Area in the 1990s and in 2021 changed his party registration from Democrat to Independent. He has written widely on the environment, homelessness, and other progressive issues. A self-described ecomodernist, Shellenberger believes that economic growth can continue without negative environmental impacts through technological research and development, usually through a combination of nuclear power and urbanization. Shellenberger advocated against the closure of Diablo Canyon nuclear generating station, which was eventually not closed.868788

He was the keynote speaker for Genspect's 2022 conference in Denver.89

2018 California gubernatorial election

Shellenberger was a Democratic candidate for governor in the 2018 California gubernatorial election, placing ninth in a field of twenty-seven candidates with 0.5% of the vote, with 31,692 votes (the winner was Gavin Newsom with 2,343,792 votes).

2022 California gubernatorial election

Shellenberger ran as an independent in the 2022 gubernatorial election on a platform calling for homelessness reform via removal of encampments and mandatory treatment for drug addiction and mental illness,90 advocating for water desalination as an answer to California's water shortage,91 and increasing use of nuclear power, specifically by keeping the Diablo Canyon Power Plant open and building new power plants.92 Shellenberger placed third in a field of twenty-six with 4.1% of the vote. A HuffPost profile called Shellenberger a centrist, arguing that "Shellenberger instead is closer in character to figures like New York Mayor Eric Adams (D), a moderate critic of certain left-wing dogmas".93 The same article noted his support for "abortion rights, universal health care, gun safety regulation, a $15 minimum wage, collective bargaining rights, and alternatives to incarceration for drug-related crimes".93 The Wall Street Journal wrote that Shellenberger is a proponent of school choice initiatives.94

Personal life

Shellenberger resides in Berkeley, California, with his wife, sociologist Helen Lee.93 Raised by Mennonite parents,18 in adulthood he became irreligious and an existentialist. While writing his book Apocalypse Never, he returned to the Christian faith, seeing the religion as a solution to society's "intense hatred and anger".95

References

References

  1. Ziser, Michael; Sze, Julie (2007). "Climate Change, Environmental Aesthetics, and Global Environmental Justice Cultural Studies". Discourse. 29 (2/3): 384–410. doi:10.1353/dis.2007.a266843. JSTOR 41389785. S2CID 143411081.
  2. "Article by Michael Shellenberger mixes accurate and inaccurate claims in support of a misleading and overly simplistic argumentation about climate change". Climate Feedback. July 6, 2020. Archived from the original on August 9, 2024. Retrieved August 9, 2024.
  3. Gleick, Peter H. (July 15, 2020). "Book review: Bad science and bad arguments abound in 'Apocalypse Never' by Michael Shellenberger". Yale Climate Connections. Yale Program on Climate Change Communication. Archived from the original on September 22, 2020. Retrieved September 24, 2020.
  4. Demos, TJ (2017). Against the Anthropocene: Visual Culture and Environment Today. MIT Press. pp. 46–49. ISBN 9783956792106.
  5. Caradonna, Jeremy L.; Norgaard, Richard B.; Borowy, Iris (2015). "A Degrowth Response to an Ecomodernist Manifesto". Resilience. Archived from the original on December 8, 2023.
  6. Bliss, Sam (October 6, 2020). "The Stories Michael Shellenberger Tells". Los Angeles Review of Books. Archived from the original on June 26, 2022. Retrieved January 31, 2021.
  7. Kallis, Giorgos; Bliss, Sam (January 4, 2019). "Post-environmentalism: origins and evolution of a strange idea". Journal of Political Ecology. 26 (1): 466–485. Bibcode:2019JPolE..2623238K. doi:10.2458/v26i1.23238. S2CID 202259917. Archived from the original on April 2, 2024. Retrieved March 31, 2022.
  8. Gelobter, Michel; Dorsey, Michael; Fields, Leslie; Goldtooth, Tom; Mendiratta, Anuja; Moore, Richard; Morello-Frosch, Rachel; Shepard, Peggy M.; Torres, Gerald (May 27, 2005). "The Soul of Environmentalism Rediscovering transformational politics in the 21st century". Grist. Archived from the original on July 11, 2005.
  9. Adamson, Joni; Slovic, Scott (2009). "Guest Editors' Introduction the Shoulders We Stand on: An Introduction to Ethnicity and Ecocriticism". MELUS. 34 (2): 5–24. doi:10.1353/mel.0.0019. ISSN 0163-755X. JSTOR 20532676. S2CID 143615564. Archived from the original on August 20, 2023. Retrieved March 31, 2022.
  10. Dotson, Taylor; Bouchey, Michael (2020). "Democracy and the Nuclear Stalemate". The New Atlantis. 62 (62): 15, 26. JSTOR 26934424. Archived from the original on August 20, 2023. Retrieved October 8, 2021.
  11. Horgan, John (August 4, 2020). "Does Optimism on Climate Change Make You Pro-Trump? Apocalypse Never, a book by iconoclastic environmentalist Michael Shellenberger, triggers polarized responses". Scientific American. Archived from the original on January 26, 2021. Retrieved January 31, 2021.
  12. Stein, Hannes (June 20, 2020). "Die Illusionen der Öko-Romantiker". Die Welt. Archived from the original on February 15, 2021. Retrieved February 7, 2021.
  13. 123456789101112
  14. "Why Centrist Michael Shellenberger Is Challenging California Gov. Gavin Newsom". HuffPost. April 4, 2022. Retrieved May 20, 2026.
  15. "Los Angeles Review of Books". October 6, 2020. Archived from the original on June 26, 2022. Retrieved June 29, 2022. Shellenberger has a history of anti-green contrarianism. He thrust himself into the limelight in 2004, when he and Ted Nordhaus wrote an essay titled "The Death of Environmentalism." Thirty-three at the time, Shellenberger was already portraying himself as an environmentalist who had realized that environmentalism's problem was environmentalism itself... The story Shellenberger has stuck with is that the things environmentalists resist – nuclear, GMOs, fracking, industrial agriculture, and so on – are actually good for the environment.
  16. Khazan, Olga (June 2, 2022). "The Revolt Against Homelessness". The Atlantic. Archived from the original on February 3, 2024. Retrieved June 29, 2022.
  17. "Michael Shellenberger". University of Austin. Retrieved May 25, 2026.
  18. "Two Environmentalists Anger Their Brethren". Wired. September 2007.
  19. "Greeley Central High School graduate waxes philosophic on energy". Greeley Tribune. February 17, 2013. Archived from the original on September 14, 2023. Retrieved July 9, 2022.
  20. "PAGS Graduates in the Media, Academics". Richmond, IN: Earlham College. Archived from the original on March 8, 2021. Retrieved December 20, 2019.
  21. "Michael Shellenberger's Biography". justfacts.votesmart.org. Vote Smart. Retrieved June 22, 2022.
  22. http://youtube.com/watch?v=UkKwa4jU0fc&t=10743s
  23. "Progressive PR". SF GATE. August 5, 1997. Retrieved May 19, 2026.
  24. "Paper Sets Off a Debate on Environmentalism's Future". New York Times. February 26, 2025. Retrieved May 19, 2026.
  25. Totty, Michael (April 17, 2010). "Nuclear's Fall – and Rise". The Wall Street Journal. Archived from the original on April 26, 2018. Retrieved August 8, 2017.
  26. Leonhardt, David (July 21, 2012). "Opinion | A Ray of Hope on Climate Change". The New York Times. ISSN 0362-4331. Archived from the original on December 28, 2019. Retrieved April 26, 2018.
  27. Shellenberger, Michael; Nordhaus, Ted (December 16, 2011). "Opinion: A Boom in Shale Gas? Credit the Feds". The Washington Post. Archived from the original on January 22, 2013.
  28. Begos, Kevin (September 23, 2012). "Decades of Federal Dollars Helped Fuel Gas Boom". AP. Archived from the original on October 19, 2012. Retrieved January 23, 2013.
  29. "Boundary conditions". The Economist. June 16, 2012.
  30. Collier, Robert (August 21, 2004). "Venezuelan politics suit Bay Area activists' talents / Locals help build Chavez's image, provide polling data". SFGATE. Archived from the original on January 24, 2024. Retrieved January 24, 2024.
  31. Environmental Progress home page (accessed 1 July 2017)
  32. McDonnell, Tim (February 3, 2016). "Closing This Nuclear Plant Could Cause an Environmental Disaster". Mother Jones. Foundation For National Progress. Archived from the original on May 23, 2018. Retrieved February 11, 2016.
  33. "Open letter: Do the right thing – stand-up for California's largest source of clean energy". Save Diablo Canyon. Archived from the original on February 7, 2016. Retrieved February 11, 2016.
  34. "State Nuclear Profiles: Illinois". U.S. Energy Information Administration. April 26, 2012. Archived from the original on July 15, 2015. Retrieved April 7, 2016.
  35. "EP open letter to New York PSC". Environmental Progress. July 14, 2016. Archived from the original on June 15, 2018. Retrieved December 16, 2017.
  36. "Open letter to South Korean president Moon Jae-in". Environmental Progress. May 7, 2017. Archived from the original on December 17, 2017. Retrieved December 16, 2017.
  37. Shellenberger, Michael (January 15, 2020). "Full Committee Hearing – An Update on the Climate Crisis: From Science to Solutions". republicans-science.house.gov. Committee on Science, Space, and Technology. Archived from the original on June 18, 2020. Retrieved June 17, 2020.
  38. Folmar, Chloe (December 11, 2022). "American author Michael Shellenberger releases 'Twitter Files Part 4'". The Hill. Retrieved December 17, 2022.{{cite web}}: CS1 maint: deprecated archival service (link)
  39. Fischer, Sara (December 13, 2022). "Bari Weiss reveals business plan for buzzy new media startup". Axios.com. Archived from the original on January 28, 2023. Retrieved January 28, 2023.
  40. Ho, Soleil. "Michael Shellenberger is one of the most influential writers in S.F. Here's what he says about trans people". San Francisco Chronicle.
  41. "About Public". public.substack.com. Michael Shellenberger. Archived from the original on November 27, 2023. Retrieved November 30, 2023.
  42. Gordon, Michael (June 20, 2023). "U.S.-Funded Scientist Among Three Chinese Researchers Who Fell Ill Amid Early Covid-19 Outbreak". Wall Street Journal.
  43. Moench, Mallory; Fagan, Kevin (January 26, 2022). "In controversial move, S.F. allows drug use at Breed's new Tenderloin treatment linkage center". San Francisco Chronicle. Archived from the original on January 26, 2022. Retrieved March 1, 2024.
  44. Sjostedt, David (May 11, 2022). "'Tenderloin Linkage Center' Morphs into Safe Consumption Site, Despite Legal Risks". The San Francisco Standard. Archived from the original on April 9, 2024. Retrieved August 13, 2023.
  45. Ortega, Pepita; Mazzoco, Heitor (April 12, 2024). "'Há dificuldade de diferenciar palavras de ações', diz ativista americano crítico de Moraes; ouça". O Estado de S. Paulo (in Brazilian Portuguese). Archived from the original on April 17, 2024. Retrieved April 17, 2024.
  46. Vieira, Thiago (April 16, 2024). "Michael Shellenberger: 'Petistas exigiram minha prisão'". Revista Oeste (in Brazilian Portuguese). Retrieved April 17, 2024.
  47. "Ao vivo: Michael Shellenberger fala à Comissão do Senado". Poder360 (in Brazilian Portuguese). April 11, 2024. Archived from the original on April 17, 2024. Retrieved April 17, 2024.
  48. "Jornalista do Twitter Files diz no Senado que Moraes 'parece agir como legislador'". CNN Brasil (in Brazilian Portuguese). April 11, 2024. Archived from the original on April 17, 2024. Retrieved April 17, 2024.
  49. Demori, Leandro (May 7, 2024). "How the "Twitter Files" spread disinformation on Brazil's Supreme Court". Retrieved May 20, 2026.
  50. "New College to Host Bill Nye 'The Science Guy' and Michael Shellenberger for Socratic Stage Event at Sarasota Opera House". New College of Florida. August 25, 2024. Retrieved November 15, 2024.
  51. Readfearn, Graham (July 4, 2020). "The environmentalist's apology: how Michael Shellenberger unsettled some of his prominent supporters". The Guardian. Retrieved February 8, 2021.
  52. "Article by Michael Shellenberger mixes accurate and inaccurate claims in support of a misleading and overly simplistic argumentation about climate change". Science Feedback. July 6, 2020.
  53. "Shellenberger's Optimistic, Viral Take on Climate Future Challenged by Scientists He Cites". Snopes. August 4, 2020.
  54. "Full Committee Hearing - An Update on the Climate Crisis: From Science to Solutions". House Committee on Science Space & Tech - Republicans. January 15, 2020. Retrieved May 9, 2025.
  55. "- HEARING ON THE WEAPONIZATION OF THE FEDERAL GOVERNMENT". www.govinfo.gov. Retrieved May 9, 2025.
  56. New York Post (November 13, 2024). Michael Shellenberger testifies at UFO hearing, says military has ample video & photo information. Retrieved May 9, 2025 – via YouTube.
  57. "Report of The Committee on Homeland Security and Governmental Affairs United States Senate and Its Subcommittees for The One Hundred Eighteenth Congress" (PDF). U.S. GOVERNMENT PUBLISHING OFFICE. Archived (PDF) from the original on May 9, 2025. Retrieved May 9, 2025.
  58. "Governing AI Through Acquisition and Procurement". Committee on Homeland Security & Governmental Affairs. Retrieved May 9, 2025.
  59. "Brazil: A Crisis of Democracy, Freedom, & Rule of Law?". House Foreign Affairs Committee. May 7, 2024. Retrieved May 13, 2025.
  60. "Unidentified Anomalous Phenomena: Exposing the Truth". United States House Committee on Oversight and Accountability. May 7, 2025. Retrieved May 9, 2025.
  61. Shellenberger, Michael (February 12, 2025). "The Censorship-Industrial Complex, Part 3: The Foreign Threat" (PDF).
  62. Shellenberger, Michael. "USAID Censorship and Disinformation Operations Aimed at the American People" (PDF). Archived (PDF) from the original on February 14, 2025.
  63. Shellenberger, Michael; Nordhaus, Ted (2004). The Death of Environmentalism: Global Warming in a Post-Environmental World (PDF) (Report). Breakthrough Institute. Archived (PDF) from the original on August 20, 2021. Retrieved November 30, 2021.
  64. Walsh, Bryan (September 24, 2008). "Ted Nordhaus and Michael Shellenberger – Heroes of the Environment 2008". Time Specials. Archived from the original on July 29, 2009. Retrieved November 20, 2022.
  65. "Dead movement walking?". Salon.com. January 14, 2005. Retrieved August 13, 2018.
  66. Barringer, Felicity (February 6, 2005). "Paper Sets Off a Debate on Environmentalism's Future". The New York Times.
  67. Jonathan Adler, The Wall Street Journal, 27 November 2007, The Lowdown on Doomsday: Why the public shrugs at global warming Archived December 26, 2009, at the Wayback Machine
  68. Joe Romm, Grist, 3 October 2007, Debunking Shellenberger & Nordhaus: Part I: The death of 'The Death of Environmentalism' Archived December 7, 2008, at the Wayback Machine
  69. Roberts, David (April 27, 2011). "Why I've avoided commenting on Nisbet's 'Climate Shift' report". Grist. Archived from the original on March 12, 2023. Retrieved October 25, 2022.
  70. Roberts, David (June 14, 2013). "Some thoughts on 'Pandora's Promise' and the nuclear debate". Grist. Archived from the original on March 5, 2023. Retrieved February 24, 2023.
  71. Robert Collier, San Francisco Chronicle, 7 October 2007, Review: Why get so heated about global warming? Archived February 22, 2008, at the Wayback Machine
  72. Kate Sheppard, American Prospect, 11 October 2007, Life After the Death of Environmentalism Archived February 16, 2008, at the Wayback Machine
  73. Douglas Kysar, Harvard Law Review, June 2008, The Consultants' Republic Archived January 31, 2009, at the Wayback Machine
  74. "An Ecomodernist Manifesto". Ecomodernism.org. Retrieved April 17, 2015. A good Anthropocene demands that humans use their growing social, economic, and technological powers to make life better for people, stabilize the climate, and protect the natural world.{{cite web}}: CS1 maint: deprecated archival service (link)
  75. Porter, Eduardo (April 14, 2015). "A Call to Look Past Sustainable Development". The New York Times. Retrieved April 17, 2015. On Tuesday, a group of scholars involved in the environmental debate, including Professor Roy and Professor Brook, Ruth DeFries of Columbia University, and Michael Shellenberger and Ted Nordhaus of the Breakthrough Institute in Oakland, Calif., issued what they are calling the "Eco-modernist Manifesto."{{cite news}}: CS1 maint: deprecated archival service (link)
  76. Shellenberger, Michael (June 30, 2020). Apocalypse Never: Why Environmental Alarmism Hurts Us All. New York City, NY: HarperCollins. ISBN 978-0-06-300169-5.
  77. "Shellenberger's Optimistic, Viral Take on Climate Future Challenged by Scientists He Cites". Snopes. August 4, 2020. Archived from the original on April 2, 2023. Retrieved June 15, 2023.
  78. Emanuel, Kerry (July 29, 2020). "MIT climate scientist Kerry Emanuel on energy and Shellenberger's 'Apocalypse'" Yale Climate Connections". Yale Climate Connections. Archived from the original on December 17, 2020. Retrieved February 8, 2021.
  79. Shellenberger, Michael (2021). San Fransicko: Why Progressives Ruin Cities. HarperCollins Publishers. ISBN 978-0-06-309362-1.
  80. Schneider, Benjamin (October 13, 2021). "Owning the Progressives: A new book takes aim at San Francisco's social policies". The San Francisco Examiner. Archived from the original on October 25, 2021. Retrieved October 25, 2021.
  81. Enzinna, Wes (November 23, 2021). "The San Francisco Homeless Crisis: What Has Gone Wrong?". The New York Times. Archived from the original on November 29, 2021. Retrieved November 30, 2021.
  82. Stanley, Tim (December 5, 2021). "'San Fransicko': a must-read exposé of the misery caused by an ultra-liberal policy experiment". The Daily Telegraph. Archived from the original on December 5, 2021. Retrieved December 5, 2021.
  83. Lagatta, Eric. "Congress heard more testimony about UFOs: Here are the biggest revelations". USA TODAY. Archived from the original on November 16, 2024. Retrieved November 16, 2024.
  84. Chappell, Bill (November 13, 2024). "Experts testify before lawmakers that the U.S. is running secret UAP programs". NPR. Retrieved May 23, 2025.
  85. Kluger, Jeffrey (November 15, 2024). "Inside Capitol Hill's Latest UFO Hearings". Time. Retrieved July 2, 2024.
  86. Berliner, Uri (August 30, 2022). "Why even environmentalists are supporting nuclear power today". National Public Radio. Archived from the original on January 15, 2024. Retrieved January 15, 2024.
  87. Kahn, Debra (June 8, 2022). "The environmental apostate who backed nuclear before it was cool". Politico. Archived from the original on January 15, 2024. Retrieved January 15, 2024.
  88. Freeman, James (April 29, 2022). "Is This Man Talking California Into Nuclear Power?". Wall Street Journal. pp. NA. Retrieved September 8, 2025.
  89. Ho, Soleil (November 20, 2023). "Michael Shellenberger is one of the most influential writers in S.F. Here's what he says about trans people". San Francisco Chronicle. Archived from the original on January 18, 2024. Retrieved April 5, 2024.
  90. "In governor's race, challengers attack Newsom's record on homelessness". Los Angeles Times. April 13, 2022. Retrieved May 10, 2022.
  91. "Arizona and California have been transformed by climate change | Masada Siegel". The Independent. May 6, 2022. Archived from the original on May 10, 2022. Retrieved May 10, 2022.
  92. "California governor warms up to nuclear reactors". Bulletin of the Atomic Scientists. May 4, 2022. Archived from the original on May 6, 2022. Retrieved May 10, 2022.
  93. Marans, Daniel (April 4, 2022). "Why Centrist Michael Shellenberger Is Challenging California Gov. Gavin Newsom". HuffPost. Archived from the original on May 10, 2022. Retrieved May 10, 2022.
  94. Finley, Allysia (May 9, 2022). "Opinion | Can Michael Shellenberger Beat Gavin Newsom?". Wall Street Journal. ISSN 0099-9660. Archived from the original on May 10, 2022. Retrieved May 10, 2022.
  95. "Michael Shellenberger tells Joe Rogan he returned to Christianity in response to societal 'hatred, anger'". The Christian Post. April 10, 2023. Archived from the original on July 10, 2023.
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