Tom Harris

Tom Harris

​Tom Harris


  • B. Eng. (thermofluids).
  • M. Eng. (thermofluids).

Source: [1]


Tom Harris is the Executive Director of the International Climate Science Coalition (ICSC), a group of climate change skeptics that has received funding from the Heartland Institute. Before starting work with ICSC, Harris was the Executive Director of the now-defunct Natural Resources Stewardship Project (NRSP)

Prior to working with the NRSP, Harris was a Director of Operations of the Ottawa office of a Canadian PR and lobbying firm called the High Park Group (HPG). Harris has also worked with APCO worldwide, a group known for creating The Advancement of Sound Science Coalition (TASSC) which worked to advance tobacco industry interests.

Stance on Climate Change

Tom Harris's International Climate Science Coalition asserts that “global warming has generally been highly beneficial,” and that “Global climate is always changing in accordance with natural causes and recent changes are not unusual.” [2]

Key Quotes

We want to use the tools of the pros when it comes to lobbying. That's not something our group is focused especially on, but other groups like Heartland are indeed good in that area. We want to, of course, continue to conduct good science and to promote its use through climate policy. Now there are various groups doing this already and I'm sure you've heard of them all, I won't list them, but there are several components missing, and these are things that we hope to incorporate into the new International Climate Science Coalition.

“We need regular high-impact media coverage of the findings of leading scientists – not just one or two publications but we need to have hundreds all over the world. We need to have a high degree of information sharing and cooperation between groups so that when Vincent Gray, for example, has an article published in New Zealand, we can take the same piece, and we can (say) submit it to newspapers all over North America and Europe. Then we have a nicely well-coordinated response where letters to the editor and phone calls are made, 'Congratulations on publishing that article!'

“You know, it's interesting because I've had many of my articles opposed so strongly by environmentalists through phone calls and letters to the editor that they just simply dry up; they just won't publish us again. So this does have feedback, I mean, these are people that run these newspapers and they're scared, and impressed, and encouraged, depending on the feedback they get.

“We have to have grassroots organizations doing exactly that kind of thing coordinated local activism. And finally, as I said, we need unbiased polling and good press coverage.” [3]

“Climate will continue to change no matter what we do. So let's help the world's poor to the degree we can afford by providing them with reliable, inexpensive electricity and stop pretending we have a crystal ball to future climate states.” [19]

Key Deeds

July 17, 2015

In a July 17, 2015 article in the “Opinion” section of the Windsor Star, titled “Government climate policies wreak damage,” Tom Harris writes that “for an increasing fraction of the world's population, the real crisis is not the possibility that dangerous human-caused climate change may someday occur. It is the serious problems being caused today by government policies to mitigate climate change.” [22]
Harris continues, stating that efforts to reduce CO2 emissions is “causing food price spikes that are a disaster for the world's poor.” He also claims that “electricity rates have soared, mostly affecting the poor” due to increases in wind energy. 

June 11-12, 2015

Tom Harris was a speaker on Panel 12: “Effective Climate Science Communication,” at the Heartland Institute’s Tenth International Conference on Climate Change (ICCC10) in Washington, D.C., with John Coleman and Michael Bastasch. [20]

View Tom Harris’ Panel 12 presentation at the Heartland Institute’s ICCC10, below: [21]

March, 2015

Tom Harris, Director of the International Climate Science Coalition, met with both CKNW News Talk 980 radio and NewsTalk 1290 CJBK radio to discuss why “Earth Hour is a mistake.” [23],[24]

Video of CKNW News Talk 980 interview below:

November 6, 2014

In an article in the Tulsa Beacon, Tom Harris (ICSC's Director) comments that it is “frightening that West Virginia's Sen. Joe Manchin is attempting to find common ground with climate change activist, Sen. Sheldon Whitehouse of Rhode Island.”

Harris, who does not have a background in climate change science, states that “the rate of sea-level rise today is now so low that adaptation is relatively easy,” claiming that because sea levels were rising in the Holocene period that we shouldn't worry about modern-day sea level rise. [25]

November 5, 2014

The Heartland Institute's “environmental science and policy experts” published comments following the United Nations' Intergovernmental Panel on Climate Change's (IPCC) release of its “Synthesis Report,” completing the IPCC's Fifth Assessment Report (AR5). [18]

Tom Harris wrote that UN Secretary-General Ban Ki-moon “exemplified the childish and deceptive nature of the UN's approach to climate change when [Ban Ki-moon] told reporters at this week's launch of the Synthesis Report in Copenhagen: 'Human influence on the climate system is clear - and clearly growing. … The atmosphere and oceans have warmed. … Science has spoken. There is no ambiguity in their message.'” [18] Harris stated the “human influence on global climate is not even detectable,” and that it is “lost in the noise of natural variability … Neither the oceans nor the atmosphere have warmed of late … There is massive ambiguity in the science.” [18]

November 2, 2014

As reported in an ICSC press release, representatives Bob Carter and Tom Harris went on the The Roy Green Show to debate Green Party Leader Elizabeth May regarding the new UN IPCC Synthesis Report. [26]

Audio of the debate is below:

October 29, 2014

The Heartland Institute's “energy and environment experts” commented on the ruling by the Health Board of Brown County, Wisconsin, declaring wind turbines a “human health hazard.” [15] , [16] Tom Harris writes that “without taxpayer funded subsidies, large wind turbine projects are not economically viable … However, the government funds them regardless because of the appearance that their use helps 'fight climate change.'” [15]

Harris continues:

More importantly, the hypothesis that carbon dioxide emissions from human activity is damaging the climate has been thoroughly debunked by reports such as those of the Nongovernmental International Panel on Climate Change. So, the main reason the government funds wind power is no longer valid.” [15]

October 9, 2014

Tom Harris is quoted in the Heartland Institute's press release, “Heartland Institute Climate Experts Comment on 18 Straight Years of No Global Warming,” which states “the global mean surface temperature has not risen for 18 consecutive years. This extends the so-called 'pause' in global warming to a new record, one not predicted by the climate models of the United Nations' International Panel on Climate Change (IPCC).” [14] Harris writes:

The global warming scare is driven by computerized climate model forecasts of the future. If the models are unreliable, then there is little basis for concern, since real-world observations show that the climate change of the past century falls well within natural variability. In 2008, the NOAA ‘State of the Climate’ report specified exactly what observations would indicate whether the models are reliable or not: Fifteen years of no warming. In 2009, climate scientist Phil Jones agreed, telling a colleague in one of the leaked Climategate emails: ‘Bottom line: the “no upward trend” has to continue for a total of 15 years before we get worried.’

Having just passed 18 years with no warming, the criteria, as set by alarmists themselves, is now satisfied. The global warming scare is over.” [14]

September 25, 2014

Tom Harris, Executive Director of the ICSC, was interviewed by Canada's Sun Media TV Host Marissa Semkiw, describing climate change protests as “a moral travesty.” [27]

August 11, 2014

Tom Harris published an opinion piece in the New York Post titled “The EPA Vs. The Public and Science.” [28]

In the piece, Harris criticizes the Obama administration for never having attended the Heartland Institute's International Conferences on Climate Change. He also criticizes the EPA, saying they “didn't even consult with utilities that actually burn coal to produce electricity” before attending public hearings. 

“[T]he EPA is intent on regulations that will drive energy prices through the roof, throwing millions out of work, while having no measurable impact on the environment,” Harris wrote. 

July 7 - 9, 2014

Tom Harris was a speaker at the Heartland Institute’s Ninth International Conference on Climate Change (ICCC9) in Las Vegas, Nevada. [13]

DeSmogBlog has done in-depth research on the other speakers and sponsors from Heartland's ICCC9.

June 3, 2014

Tom Harris, Executive Director of ICSC, was interviewed by Sun News where he “dissects Obama Administration 'Clean Power Plan' (CPP) issued on June 2,” reports a International Climate Science Coalition press release. The video of the interview no longer appears available. [29]

May 13, 2014

As reported by an ICSC Press Release, Executive Director Tom Harris was interviewed by Ezra Levant on the Sun Media's network to discuss “Agenda driven science from the White House.” [30]

April 9, 2014

Tom Harris, ICSC Exective Director, went on to the Voice of Russia radio where he was interviewed by Kells Hetherington. In the interview, Harris said that climate change is “actually a good thing”: [31]

“In fact we are seeing a 'greening,' where deserts are actually retreating, forests are expanding, and we're seeing more habitat for wildlife,” explained Harris. “It's actually a good thing that this kind of climate change is occurring.” [31]

March, 2014

Harris supports comments made by climate science denialist and creationist scientist Roy Spencer, of the University of Alabama, Huntsville.

Dr. Spencer had said he would be using the phrase “global warmng Nazi” to describe anyone who had used the term “deniers” in reference to people's position on human-caused climate change. 

In a comment on Spencer's blog, Mr. Harris said: “Those who personally attack others in despicable ways simply because they disagree with their opinions on science matters are indeed behaving like Nazis. They are clearly trying to silence opposition through bully boy tactics, just like the Nazis.”

Harris referred readers to a radio phone-in, where he had called CFRA 580 News Talk Radio host Nick Vandergragt to complain of what he claimed was unfair treatment at the hands of environment group Ecology Ottawa.  Harris told Vandergragt:

The environmental groups are not just.. like.. you know, home clubs that get together and talk about the weather. They actually affect society. They write letters, they go out and protest and actually take action and they are changing our society and they are ruining our society.

February, 2014

Tom Harris appears as part of a three-person panel on international radio program Voice of Russia alongside Benny Peiser, of the Global Warming Policy Foundation, and Georgy Safonov, of Russia's Higher School of Economics. 

Harris tells listeners that Russian solar scientists were predicting “a new little Ice Age by around 2055”.  He said that the “massive problems that we have due to climate change occur all the time” and said conditions could return to “global cooling” and those felt by Napoleonic forces in their 1812 invasion of Russia.

November 6, 2013

Tom Harris appears on Canada's Sun News Network to discuss the case of “climate refugees.” Harris says, “This is a real problem. If we bow to this, there's all sorts of other things we're going to have to bow to. For example, right now, Micronesia, believe it or not, is suing the government of the Czech Republic because of their coal stations because Micronesia says that the CO2 emissions from the Czech Republic are destroying the corals and making the islands sink … It has nothing to do with the West and our CO2 consumption.” [12]

May 21 - 23, 2012

Tom Harris was a speaker at the Heartland Institute's 7th International Conference on Climate Change (ICCC7).

DeSmogBlog researched the co-sponsors behind Heartland's ICCC7 and found that they had collectively received over $67 million from ExxonMobil, the Koch Brothers and the conservative Scaife family foundations.

February, 2012

The Committee for the Advancement of Scientific Skepticism (CASS) issues a damning report into a university climate change course being delivered by Tom Harris to students at Carleton University in Ottawa, Canada.

CASS researched materials being used by Harris in his course, titled “Climate Change: An Earth Sciences Perspective” and found more than 140 errors. The authors also found that four guest lecturers and contributors chosen by Harris to supplement the materials were all associatied with Harris' climate change denial PR group the International Climate Science Coalition.

CASS said:

On auditing the course, CASS discovered that key messages for students contradict accepted scientific opinion. These messages include: denying that current climate change has an anthropogenic cause; dismissing the problems that carbon dioxide emissions cause because CO2 is plant food; denying the existence of the scientific consensus on the causes of climate change; and claiming that we should prepare instead for global cooling.

In a CBC news report, Harris defended the course and said he saw nothing that needed correcting. 

July, 2011

Harris was a speaker at the Heartland Institute's Sixth International Conference on Climate Change.  [4]

See a video of his speech below:

June, 2011

An International Climate Science Coalition strategy and fundraising document, compiled by Tom Harris, discusses the group's PR plan.  The plan includes an extensive campaign to place opinion columns and letters in newspapers and online media websites and to call radio phone-in programmes. The document says:

For rational public policy to triumph in spite of the powerful obstacles we face will require that the vast majority of the public and opinion leaders from across the political spectrum come to regard man-made global warming fears as unfounded and regularly say that it is unfounded

Elsewhere in the document, Harris writes:

To avoid electricity brown-outs, then black-outs, fuel shortages and soaring costs, we must derail the climate change scaremongering that is driving these dangerous trends. If we don’t, unemployment will rise quickly as companies and governments face debilitating energy costs. Collateral economic damage will be most severe in rural areas that are already seriously challenged. Reduced funding for education, health care, defense, science and worthwhile environmental programs will follow, eventually threatening national security.

March 4, 2008

Harris's ICSC promotes the Manhattan Declaration which states that “global warming is not a global crisis” and that “there is no convincing evidence that CO2 emissions from modern industrial activity has in the past, is now, or will in the future cause catastrophic climate change.” [5]

The declaration was agreed at the Heartland Institute's 2008 International Conference on Climate Change.

Harris was also a speaker at 2008 International Conference on Climate Change. In his speech, Harris discussed “information sharing” and “coordinated local activism” for climate change skeptics. See video of his presentation below:

November 7, 2006

Some suggest that Tom Harris has edited the Wikipedia page for the Natural Resources Stewardship Project to remove his connection to the High Park Group. [6]

Harris also made numerous attempts to modify the information on his SourceWatch page as well as the SourceWatch pages for the Natural Resources Stewardship Project and Friends of Science.

November, 2006

Harris posted comments on numerous blogs and websites criticizing the CBC's documentary, The Denial Machine.


Tom Harris was one of three Canadians “part of a network of academics receiving monthly payments from the Chicago-based Heartland Institute as part of its advocacy work to cast doubt on scientific evidence linking human activity to global warming observed in recent decades,” according to a report from Postmedia News' Mike De Souza. [17] Harris' previous work as a public relations consultant, funded by the oil and gas industry, yielded “a video attacking the Kyoto Protocol and peer-reviewed scientific literature linking human activity to climate change,” using “research accounts” from the University of Calgary. Talisman Energy, an Alberta-based energy company, donated $175,000 toward the project, which is titled “Research on the Climate-Change Debate.” [17]

Madhav Khandekar was among the other Canadians mentioned in the internal financial records as having receiving funds from the Heartland Institute. Khandekar wrote that there was “nothing secret about it,” receiving a $1,000 per month stipend from Heartland, “for doing the literature review and providing commentaries on the website.” [17]


The International Climate Science Coalition

Harris is the executive director of the International Climate Science Coalition (ICSC).  The Coalition is an organization of scientists, economists and policy experts who have united to promote a better public understanding of climate science.  In particular, the International Climate Science Coalition offers an alternative to science projections and policy recommendation of the United Nations' International Panel on Climate Change.

The ICSC regularly publishes information denying the theory of anthropogenic (man-made) global warming.  Its science and policy advisory boards are filled with climate change deniers, including Tim Ball, Christopher Essex, Madhav KhandekarJay Lehr, William KininmonthDavid Bellamy, Scott Armstrong, Vincent Gray, Kesten Green, Chris de Freitas and Nils-Axel Morner.

High Park Group

Harris was the Director of Operations of the Ottawa office of the High Park Group until October, 2006. The High Park Group is a lobbying organization for the energy industry.

Harris has attempted to remove this fact from the NRSP entry on Wikipedia and Sourcewatch. He also denied his employment with the High Park Group in a comment on Deltoid.

His by-line in some Canada Free Press articles was misleading, calling him “a mechanical engineer and Executive Director of the Natural Resources Stewardship Project.” But in articles published in the Windsor Star, Vancouver Sun, the Hawaii Reporter and even another in Canada Free Press, Harris is listed as “a mechanical engineer and Ottawa director of High Park Group, a public affairs and public policy company.”

Harris's connection has been removed from the High Park Group website, and archived records have also been deleted according to SourceWatch.

APCO Worldwide

In 2005, Harris was listed as an “associate” for the public relations firm APCO Worldwide, with his areas of expertise being communications; science; technology; energy and environment. [7]

APCO was hired by Philip Morris in 1993 to create a front group titled The Advancement of Sound Science Coalition (TASSC). TASSC manufactured a public relations campaign with the purpose of discrediting any science that suggested tobacco increased cancer and heart problems. It also advocated industry-friendly positions on global warming and pesticides. TASSC labeled environmentalists as promoting “junk science” while the Coalition advocated what they describe as “sound science.”

Apart from Philip Morris, APCO also received funding from Chevron, ExxonMobil (at least $30,000), Dow Chemical, the National Pest Control Association, 3M, and numerous tobacco and oil companies.

The Natural Resource Stewardship Project (NRSP)

Harris was formerly the Executive Director for the now-defunct Canadian lobby group called the “Natural Resource Stewardship Project” (NRSP). [8]

Two of the three directors on the board of the Natural Resources Stewardship Project were also senior executives of the High Park Advocacy Group, a Toronto-based lobby firm that specializes in “energy, environment and ethics.” [9]

The NRSP was also home to the prolific climate change skeptic Dr. Tim Ball.


According to a search of Google Scholar, Tom Harris has not published any articles in peer-reviewed journals.


  1. “'Climate change is REAL' - well, so what else is new?” NRSP (blog), November 6, 2006.”

  2. Core Principles,” International Climate Science Coalition. Accessed December, 2011.

  3. Youtube Video. “Global warming 'skepticism' – 'coordinated local activism',” uploaded by user frankbi on September 29, 2008. This is an excerpt of Harris's speech at the Heartland Institute's 2008 International Conference on Climate Change.

  4. Speakers,” Sixth International Conference on Climate Change. Accessed December, 2011.

  5. Manhattan Declaration on Climate Change,” The International Climate Science Coalition.

  6. Tim Lambert. “Now Really Secret Payments,” Deltoid, November 7, 2006. Archived February 14, 2016. WebCite URL:

  7. Ottowa Key Staff, APCO Worldwide. Archived June 5, 2004.

  8. NRSP People,” Natural Resources Stewardship Project. Archived February 13, 2007.

  9. Our Team,” High Park Group. Archived July 1, 2006.

  10. Tom Harris,” SourceWatch Profile.

  11. ExxonSecrets Factsheet: Tom Harris.

  12. Tom Harris on Sun News: Phony Climate Refugees,” Heartland Institute, November 6, 2013.

  13. Return of Climate Denial-a-Palooza: Heartland Institute Hitches Anti-Science Wagon to Vegas FreedomFest,” DeSmogBlog, July 7, 2014. Archived July 14, 2014.

  14. Tom Harris. “Heartland Institute Climate Experts Comment on 18 Straight Years of No Global Warming,” Heartland Institute, October 9, 2014. Archived October 16, 2014.

  15. Heartland Institute Experts Comment on Wind Turbines Being a 'Human Health Hazard',” PRWeb, October 29, 2014. Archived November 4, 2014.

  16. Duke Energy's Shirley Wind Turbines Declared 'Human Health Hazard',” Brown County Citizens for Responsible Wind Energy. Archived November 4, 2014.

  17. Feds discreet about foreign funding of climate skeptics,” Postmedia News, March 12, 2012. Archived November 7, 2014.

  18. Heartland Institute Experts Comment on Latest United Nations Climate Report,” Heartland Institute, November 5, 2014.

  19. Wendy Wright. “Vatican Conference Criticized for Backing Abortion and Population Control Politics,” Christian Daily. May 8, 2015.

  20. Speakers,” Heartland Institute. Archived June 30, 2015.

  21. Panel 12: Effective Climate Science Communication with Tom Harris, John Coleman, and Michael Bastasch,” Heartland Institute, June 12, 2015. Archived July 14, 2015.

  22. Tom Harris. “Government climate policies wreak damage,” Windsor Star, July 17, 2015.

  23. EARTH HOUR A SERIOUS MISTAKE, PRACTICALLY AND SYMBOLICALLY” (Press Release), International Climate Science Coalition, March 27, 2015. Archived August 18, 2015. 

  24. Mike Stubbs. “Interviews > Tom Harris,” Newstalk 1290 CJBK, March 27, 2015.

  25. Tom Harris. West Virginia is not affecting sea levels in Rhode Island,” Tulsa Beacon, November 6, 2014. 

  26. ICSC CONTESTS CANADIAN GREEN PARTY LEADER ON NEW UN CLIMATE REPORT,” International Climate Science Coalition, November 2, 2014. Archived August 18, 2015. 

  27. CLIMATE CHANGE PROTESTS HOPELESSLY MISGUIDED” (Press Release), International Climate Science Coalition, September 25, 2014.  Archived August 18, 2015.

  28. Tom Harris. The EPA Vs. The Public and Science,“ New York Post, August 11, 2014.

  29. OBAMA CLEAN POWER PLAN A DISINGENUOUS 'SLEIGHT OF HAND',” International Climate Science Coalition, June 3, 2014. Archived August 18, 2015.

  30. THIRD NATIONAL CLIMATE ASSESSMENT 'A FAIRY TALE'“(Press Release), International Climate Science Coalition, May 13, 2014. Archived August 18, 2015.

  31. Coalition Claims Climate Change 'It’s Actually A Good Thing',” Voice of Russia US, April 9, 2014. Archived July 29, 2014.