HPAC Forum this week: Ocean Pasture Restoration with Russ George

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rob...@rtulip.net

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Sep 29, 2025, 10:11:38 AMSep 29
to healthy-planet-action-coalition

Please join the Healthy Planet Action Coalition this Thursday, 2 October at 5.30 pm Eastern Time, for a conversation with Russ George on Ocean Pasture Restoration.

 

Link is https://us02web.zoom.us/j/88954851189?pwd=2OEdvleb4UpYfK4a950ryohFWcw93F.1 (passcode 662519). 

 

The meeting will go for up to 90 minutes.  Thursday 5.30 pm Eastern = 10.30pm UK = 7.30 am Friday Australia AEST

 

In 2012, Russ George worked with the Haida Salmon Restoration Corporation in British Columbia to add iron to the waters of the North Pacific Ocean at the point where salmon fingerlings most needed food. The project encountered criticism from scientific and environmental organisations and media. 

 

Russ will share his perspective on the science and politics of ocean replenishment and restoration and its potential role in climate cooling and fisheries enhancement. His presentation will be followed by open discussion.  Russ’s website is https://russgeorge.net/

 

Regards

 

Robert Tulip

 

rob...@rtulip.net

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Oct 2, 2025, 11:39:08 AMOct 2
to healthy-planet-action-coalition, Planetary Restoration, Peter Fiekowsky, Chris Vivian, Alex Carlin, Brad Ack

Please join.

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rob...@rtulip.net

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Oct 3, 2025, 1:52:20 PMOct 3
to healthy-planet-action-coalition, Lucinda Shearman, Russ George, Planetary Restoration, Peter Fiekowsky, Chris Vivian, Alex Carlin, Brad Ack, Ron Baiman

Here are temporary raw video, audio, chat and transcript files available for download from the HPAC discussion yesterday with Russ George.

 

https://www.dropbox.com/scl/fo/44awdnzek75svpky816rp/AIWeIojtzr9EgH_1x4X0Iio?rlkey=5yqgxq5ml7nbuqmowfisyhay2&st=lz159ibw&dl=0

 

Lucinda, please edit for upload to HPAC website.

 

There are many memorable comments in this discussion and it is well worth a listen and share, once edited.  A superb conversation between Russ and HPAC members about iron and the ocean.

 

Dennis Garrity also spoke about the upcoming HPAC Online Conference - Preventing Two Degrees. Put the dates in your calendar if you can - October 15 and 16 for 2.5 hours from 8:30 am Eastern Daylight Time.  Registration and information at https://www.preventing2degrees.org/

 

Regards

 

Robert Tulip

 

 

 

From: rob...@rtulip.net <rob...@rtulip.net>
Sent: Friday, 3 October 2025 1:39 AM
To: 'healthy-planet-action-coalition' <healthy-planet-...@googlegroups.com>
Cc: 'Planetary Restoration' <planetary-...@googlegroups.com>; 'Peter Fiekowsky' <pfi...@gmail.com>; 'Chris Vivian' <chris....@btinternet.com>; 'Alex Carlin' <pyn...@hotmail.com>; 'Brad Ack' <brad...@oceanclimatetrust.org>
Subject: Russ George HPAC Forum tonight: Ocean Pasture Restoration

 

Please join.

 

From: healthy-planet-...@googlegroups.com <healthy-planet-...@googlegroups.com> On Behalf Of rob...@rtulip.net
Sent: Tuesday, 30 September 2025 12:11 AM
To: 'healthy-planet-action-coalition' <healthy-planet-...@googlegroups.com>
Subject: [HPAC] HPAC Forum this week: Ocean Pasture Restoration with Russ George

 

Please join the Healthy Planet Action Coalition this Thursday, 2 October at 5.30 pm Eastern Time, for a conversation with Russ George on Ocean Pasture Restoration.

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Tom Goreau

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Oct 3, 2025, 2:18:50 PMOct 3
to rob...@rtulip.net, healthy-planet-action-coalition, Lucinda Shearman, Russ George, Planetary Restoration, Peter Fiekowsky, Chris Vivian, Alex Carlin, Brad Ack, Ron Baiman

Thanks, I logged on but was called away, and am eager to hear the link. However it says:

Link temporarily disabled

This can happen when the link has been shared or downloaded too many times in a day.

Check back later and we’ll open access to more people.

 

 

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rob...@rtulip.net

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Oct 4, 2025, 11:44:34 PMOct 4
to Tom Goreau, healthy-planet-action-coalition, Lucinda Shearman, Russ George, Planetary Restoration, Peter Fiekowsky, Chris Vivian, Alex Carlin, Brad Ack, Ron Baiman

Tom Goreau

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Oct 5, 2025, 9:49:37 AMOct 5
to rob...@rtulip.net, healthy-planet-action-coalition, Lucinda Shearman, Russ George, Planetary Restoration, Peter Fiekowsky, Chris Vivian, Alex Carlin, Brad Ack, Ron Baiman

Thanks, Robert, I’ve now had a chance to listen to Russ George’s talk.

 

Only one comment, the claim that glassy volcanic ash from explosions is completely insoluble is the opposite of the facts.

 

Glass is metastable, and dissolves much more rapidly than crystalline minerals both because of higher surface area and because thermodynamic instability promotes rapid dissolution.

 

For example glassy amorphous silica from diatom oozes is used on soils because it dissolves around 10 times faster than silica in quartz.

 

The same is true of the finely divided amorphous metastable iron minerals.

 

In fact it is very easy to grow very fine amorphous iron in both oxidized and reduced form in the ocean, but the question is if the other essential elements are present in the necessary ratios.

 

 

Thomas J. F. Goreau, PhD
President, Global Coral Reef Alliance

Chief Scientist, Biorock Technology Inc., Blue Regeneration SL

Technical Advisor, Blue Guardians Programme, SIDS DOCK

37 Pleasant Street, Cambridge, MA 02139

gor...@globalcoral.org
www.globalcoral.org
Phone: (1) 857-523-0807 (leave message)

 

Books:

Geotherapy: Innovative Methods of Soil Fertility Restoration, Carbon Sequestration, and Reversing CO2 Increase

https://www.routledge.com/Geotherapy-Innovative-Methods-of-Soil-Fertility-Restoration-Carbon-Sequestration-and-Reversing-CO2-Increase/Goreau-Larson-Campe/p/book/9781466595392

 

Innovative Methods of Marine Ecosystem Restoration

https://www.taylorfrancis.com/books/oa-edit/10.1201/b14314/innovative-methods-marine-ecosystem-restoration-robert-kent-trench-thomas-goreau

 

On the Nature of Things: The Scientific Photography of Fritz Goro

 

Geotherapy: Regenerating ecosystem services to reverse climate change

 

No one can change the past, everybody can change the future

 

It’s much later than we think, especially if we don’t think

 

Those with their heads in the sand will see the light when global warming and sea level rise wash the beach away

 

“When you run to the rocks, the rocks will be melting, when you run to the sea, the sea will be boiling”, Peter Tosh, Jamaica’s greatest song writer

 

“The Earth is not dying, she is being killed” U. Utah Phillips

 

“It is the responsibility of intellectuals to speak the truth and expose lies” Noam Chomsky

Tom Goreau

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Oct 5, 2025, 9:57:02 AMOct 5
to rob...@rtulip.net, healthy-planet-action-coalition, Lucinda Shearman, Russ George, Planetary Restoration, Peter Fiekowsky, Chris Vivian, Alex Carlin, Brad Ack, Ron Baiman

This is precisely why fine glassy volcanic ash from Kamchatka eruptions affects productivity in the Bering Sea and northern Pacific more than crystalline wind blown dust from the Gobi desert.

 

Garrity, Dennis

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Oct 16, 2025, 12:40:15 PMOct 16
to healthy-planet-action-coalition

Please join our next Healthy Planet Action Coalition meeting this Thursday,  October 16th at 5.30 pm Eastern Time, for a Town Hall conversation on the just-concluded HPAC online conference on The Global Heating Emergency. Preventing 2 degrees by 2040: What’s the Plan?

 

We’ll be discussing how to build on the conference toward the next phase of action to intensify our impact on the global stage.

rob de laet

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Oct 16, 2025, 6:54:35 PMOct 16
to healthy-planet-action-coalition, Garrity, Dennis
Hello everybody, 

Congratulations on pulling off such an amazing conference and I think this will have a ripple effect into this world. In a crisis of this magnitude we need all the tools at our disposal to cool the climate. I am not involved enough to judge the different SRM techniques that have been proposed, but I like to repeat that according to our calculations natural SRM by increasing cloud cover through restoring the rainforests can have a considerable effect. If the Amazon rainforest were fully restored, the resulting increase in low cloud cover could boost regional albedo enough to reduce the planet’s energy imbalance by up to ~0.15 W/m², cutting today’s global heating rate by around 10%. This is apart from surface cooling through increased evapotranspiration and latent heat radiation out into space at condensation at cloud level. The Amazon is about 40% of remaining rainforests, all together, the restoration of tropical rainforests can have a crucial cooling impact. 

The 2023 drought over the Congo and Amazon and adjacent ocean areas give evidence of these huge impacts.

Inline image



Hope this helps as part of the total solution, 

Kind regards, 



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rob...@rtulip.net

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Oct 16, 2025, 7:25:18 PMOct 16
to Garrity, Dennis, healthy-planet-action-coalition

The recording of this follow up meeting is available from me but will not be published on the website.  Please let me know if you would like a copy.

 

Congratulations Dennis and team for achieving such a successful milestone conference.

 

Regards

 

Robert Tulip

 


Sent: Friday, 17 October 2025 3:40 AM
To: 'healthy-planet-action-coalition' <healthy-planet-...@googlegroups.com>

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Ron Baiman

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Oct 17, 2025, 12:35:58 PMOct 17
to Garrity, Dennis, healthy-planet-action-coalition
(Cross thread post) Followup to our discussion last night (for more extensive discussion see the Oct 8, 2025 "How Climate Intervention can Safely and Quickly Cool the Planet_HPAC NYC Climate Week_Sep. 26, 2025" HPAC thread):

Dear Colleagues,

Good discussion to which of course I can't help but add a few points!

First, I sympathize with Alan's concern over excessively absolute standards for governance before deployment in light of the risk-risk tradeoff that we are facing. My thinking is that,  per the governance discussion in the "challenges and opportunity" section  of the HPAC cooling paper (see: https://academic.oup.com/oocc/article/4/1/kgae014/7731760 ), in a situation where not deploying global cooling asap will without a doubt lead to greater warming and longer overshoot and thus greater calamity for humans and other living species, as in war war-time decision making, we need to have a more evolutionary symbiotic view of the relationship between governance and deployment (and governance and field testing) that specifically challenges the now dominant position stressing multiple absolute hurdles of social acceptance and governance that must be in place before piloting SAI or indeed even doing small-scale outdoor experiments with this in mind. Here's a powerpoint summarizing this view (that is in our paper) that I presented at an HPAC meeting some time ago: https://docs.google.com/presentation/d/1mQed7U89TEjOWi31rTGwaubg0vpk-SzK/edit?usp=sharing&ouid=116465941111195452408&rtpof=true&sd=true 
See also slide 9 of this (slightly updated - in red) powerpoint for my presentation of the Abstract that I, Mike and Greg submitted on behalf of the UR WG to SAI workshop: https://docs.google.com/presentation/d/1bNkZVjYBBS1ljhcY7RFVdnsikmjmCWw9/edit?usp=sharing&ouid=116465941111195452408&rtpof=true&sd=true

Second, relevant to this (and a point that I've been trying to convey in various fora) is Mike's recent observation (I think I'm correctly describing his thinking on this - and cc'ing him just in case!)  that as we know that SAI works (volcanoes have been doing it through geological history) and given the urgent need to cool, our focus should now be on "engineering optimization" that can only really only be done through piloting and real in-situ experimentation to reduce and (hopefully) work around known known possible adverse side effects (from modeling none are catastrophic) and possible unknown (from modeling) adverse impacts, and expand benefits as much as possible. This view I think makes clear that, though more research is always better, the priority now needs to be practical deployment focused testing and gradual scaling. 

Third, I am also sympathetic to Alan's reasoning with regard to China that (in a much more thought out and careful way) expands on discussions that I have had with regard to a geopolitical self-interest based SAI deployment that might be initiated by a political leadership with longer time horizons than are typical in a democracy. In this sense the issue is not only whether we can cool quickly but also whether the very hard fought and difficult to sustain accomplishment of democratic constitutional governance can survive this particular leadership and capacity test as it did the fight against facism.  

Finally, Herb and I have long disagreed over what can be considered (if anything) HPAC's official "mission statement". My reading is that HPAC now has in fact multiple different mission statements produced at different points in time for different purposes that broadly agree on promoting (differently nuanced versions) of the climate Triad as our core mission. 

Best,
Ron


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Garrity, Dennis

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Oct 27, 2025, 10:38:53 AMOct 27
to healthy-planet-action-coalition, Bruce, HPAC Steering Circle

Please join our next Healthy Planet Action Coalition meeting this Thursday,  October 30th at 5.30 pm Eastern Time.

 

The link is https://us02web.zoom.us/j/88954851189?pwd=2OEdvleb4UpYfK4a950ryohFWcw93F.1 (passcode 662519). 

 

Bruce Parker will present an in-depth review of the data and assumptions behind his recent talk, “The Impact of CO2 Emission Mitigation and Removal Strategies,” delivered at HPAC’s “The Global Heating Emergency” conference earlier this month.

 

He has developed a practical formula that anyone can use to forecast the expected rise in global temperature over the next few decades. It is based primarily on projected CO2 emissions and anticipated changes in the Earth’s albedo.

 

He will also demonstrate that carbon dioxide removal efforts are likely to have only a negligible effect on the projected 2040 temperature increase.

 

From: Garrity, Dennis <D.GA...@cifor-icraf.org>
Date: Friday, October 17, 2025 at 12:40

AM

rob de laet

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Oct 30, 2025, 8:37:21 AMOct 30
to healthy-planet-action-coalition, Garrity, Dennis, Bruce, HPAC Steering Circle
Hi Bruce and Dennis, 

thank you for this announcement. I think we are all aware  ''that carbon dioxide removal efforts are likely to have only a negligible effect on the projected 2040 temperature increase.'' The world will not change its mind on this subject fast, so we can use carbon money to finance more effective solutions that sequester carbon as a bonus. Will we spend time on solutions, such as the invigoration of the atmospheric watercycles by strategically restoring the biosphere such as I propose? 

Thank you, 

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Garrity, Dennis

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Oct 30, 2025, 10:32:48 AMOct 30
to healthy-planet-action-coalition, Bruce, HPAC Steering Circle
Reminding you to join us for our session today.

Ron Baiman

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Oct 30, 2025, 5:57:45 PMOct 30
to Dennis Garrity, healthy-planet-action-coalition, Bruce, Steering Circle HPAC
Dear all,
Regrettably I’m going to have to leave meeting (at least for awhile)!
Best,
Ron

Sent from my iPhone

On Oct 30, 2025, at 9:32 AM, 'Garrity, Dennis' via HPAC Steering Circle <hpac-steer...@googlegroups.com> wrote:


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rob...@rtulip.net

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Oct 30, 2025, 7:38:00 PMOct 30
to Garrity, Dennis, healthy-planet-action-coalition, Lucinda Shearman, Ron Baiman, Bruce

Here is a temporary recording of today’s HPAC meeting with Bruce Parker assessing potential heat impacts of carbon action. 

 

This is an excellent discussion, quantifying estimated temperature effect of carbon emission and removal strategies over coming decades, and comparing to action on albedo.

 

The message I took from this analysis was that nothing we do about carbon can affect climate in the next decade, and the main policy focus has to switch to sunlight reflection to minimise the major disruption of the coming Earth fever.  Of course carbon action remains vital, but its short term benefits are more in economics and environment, not climate.

 

Lucinda and Ron, please upload to HPAC website.

 

https://www.dropbox.com/scl/fo/bnjaztjmybcbrhdbk0fii/AH7QbplAepVbREAPvoTDfF0?rlkey=jy4ewm9n81rq73z7qyqpii65i&st=ti79o0yr&dl=0

 

Regards

 

Robert Tulip

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Rebecca personal em

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Oct 31, 2025, 2:18:27 AMOct 31
to rob...@rtulip.net, Dennis Garrity, healthy-planet-action-coalition, Lucinda Shearman, Ron Baiman, Bruce
Hello all,

Thanks for a very valuable meeting today, and I am happy to work on the slides with you Bruce when you add a narrative.

The main policy conclusion I get is that we need to communicate “net zero is not enough and there are options to cool which can reverse and prevent 2 degrees”.  that’s the first step and then we have this detailed analysis up our sleeves.

Warmly to all,
Rebecca 

On 31 Oct 2025, at 10:38 am, rob...@rtulip.net wrote:



Garrity, Dennis

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Nov 10, 2025, 6:57:59 PMNov 10
to healthy-planet-action-coalition, Bruce, HPAC Steering Circle, Paul Gambill
Please join us for our next Healthy Planet Action Coalition members meeting this Thursday,  November 13th at 5.30 pm Eastern Standard Time.

Paul Gambill will be joining us to discuss his work on educating the public to understand that sunlight reflection methods will be needed in addition to emissions reductions and greenhouse gas removals to address the global heating emergency.


Paul co-founded Nori, the first carbon removal marketplace, and served as CEO from 2017–2023. An early pioneer in carbon removal, he helped establish it as a distinct industry category and led Nori to sell the world’s first soil carbon removal credits. After a decade building financial infrastructure for scaling carbon removal, Paul now writes at Inevitable & Obvious Substack about the hard lessons learned in carbon removal and why cooling interventions are essential for buying time while carbon removal reaches the scale climate science demands.


Paul will be discussing with us the new initiatives that he is developing to mobilize more support for comprehensive approaches to global heating.

Garrity, Dennis

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Nov 11, 2025, 12:51:10 AMNov 11
to healthy-planet-action-coalition, HPAC Steering Circle

Our CDR30 hashtag#VirtualPavilion is here, bringing world-class climate expertise to your screen throughout COP30!

This Wednesday, November 12 (10:30 AM Belém time / 8.30 am EST / 1.30 pm GMT), we're convening the world's leading climate scientists, policymakers, and experts for a critical 2.5-hour virtual session at CDR30 - The Global Heating Emergency: What's the Plan?

With temperatures accelerating beyond projections and current strategies falling short, this session confronts the hard questions:

🌡️ Why is global heating accelerating faster than ever before?
 
⚠️ What happens to humanity and ecosystems if we don't act now?
 
🔄 How can carbon dioxide removal help us avoid catastrophic warming?
 
 What immediate, practical steps can build a new integrated climate plan?

This session confronts the crisis with science, solutions, and a call to coordinated action.

→ Be part of the conversation. Register for the webinar event here:
https://lnkd.in/dBDKxcMZ

Hosted by
Healthy Planet Action Coalition (HPAC)'s own Dennis Garrity, Aria McKenna; and experts from around the globe James Hansen (Columbia University), David Spratt (Breakthrough: National Centre for Climate Restoration), Brian Von Herzen, Ph.D. (Climate Foundation) , Paul Gambill, Leon Simons, Starry Sprenkle-Hyppolite, Ph.D. (Conservation International).

No alternative text description for this image

 


From: Garrity, Dennis <D.GA...@cifor-icraf.org>
Date: Tuesday, November 11, 2025 at 7:57 AM
To: 'healthy-planet-action-coalition' <healthy-planet-...@googlegroups.com>
img-570a72f8-b446-43bb-8b34-6ea38d1b4a62

Garrity, Dennis

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Nov 13, 2025, 10:35:47 AMNov 13
to healthy-planet-action-coalition, Bruce, HPAC Steering Circle, Paul Gambill
Please join us for our next Healthy Planet Action Coalition members meeting on Thursday, November 13th at 5.30 pm Eastern Standard Time.

rob...@rtulip.net

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Nov 13, 2025, 4:40:58 PMNov 13
to Garrity, Dennis, healthy-planet-action-coalition, Bruce, HPAC Steering Circle, Paul Gambill

Is anyone attending this?

 

https://us02web.zoom.us/j/88954851189?pwd=2OEdvleb4UpYfK4a950ryohFWcw93F.1

passcode 662519

 

From: 'Garrity, Dennis' via Healthy Planet Action Coalition (HPAC) <healthy-planet-...@googlegroups.com>

Sent: Friday, 14 November 2025 2:36 AM
To: 'healthy-planet-action-coalition' <healthy-planet-...@googlegroups.com>

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Garrity, Dennis

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Nov 13, 2025, 5:08:49 PMNov 13
to rob...@rtulip.net, healthy-planet-action-coalition, Bruce, Steering Circle HPAC, Paul Gambill
Hi robert, The meeting starts at 5.30 pm EST / 10.30 am Canberra. See you there!

Sent from my iPhone

On Nov 14, 2025, at 5:41 AM, rob...@rtulip.net wrote:



Garrity, Dennis

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Nov 13, 2025, 5:14:31 PMNov 13
to rob...@rtulip.net, healthy-planet-action-coalition, Bruce, Steering Circle HPAC, Paul Gambill
Oops. That’s 9.30 am Canberra / 6.30 am Manila / 10.30 pm London. 

Sent from my iPhone

On Nov 14, 2025, at 6:08 AM, Garrity, Dennis <D.GA...@cifor-icraf.org> wrote:

 Hi robert, The meeting starts at 5.30 pm EST / 10.30 am Canberra. See you there!

rob...@rtulip.net

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Nov 13, 2025, 11:09:22 PMNov 13
to Garrity, Dennis, healthy-planet-action-coalition, Lucinda Shearman, Ron Baiman, Bruce, HPAC Steering Circle, Paul Gambill

Here is the temporary recording of the meeting with Paul Gambill, including video, audio, chat and transcript.

 

Lucinda and Ron, please upload to HPAC website.

 

Regards

 

Robert Tulip

 

From: 'Garrity, Dennis' via Healthy Planet Action Coalition (HPAC) <healthy-planet-...@googlegroups.com>

Sent: Friday, 14 November 2025 2:36 AM
To: 'healthy-planet-action-coalition' <healthy-planet-...@googlegroups.com>
Cc: Bruce <br...@chesdata.com>; HPAC Steering Circle <hpac-steer...@googlegroups.com>; Paul Gambill <pa...@paulgambill.com>
Subject: [HPAC] Re:minder Announcing our next HPAC meeting with Paul Gambill on Thursday November 13th 2025 at 5.30 pm EST

 

Please join us for our next Healthy Planet Action Coalition members meeting on Thursday, November 13th at 5.30 pm Eastern Standard Time.

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Ron Baiman

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Nov 14, 2025, 6:23:50 PMNov 14
to rob...@rtulip.net, Garrity, Dennis, healthy-planet-action-coalition, Lucinda Shearman, Bruce, HPAC Steering Circle, Paul Gambill
Thanks Robert.  

Dear Lucinda, 

(In the 'To be edited or fixed" HPAV Videos folder).

See copy of promo Dennis sent for this below. 

Best,
Ron

Paul Gambill will be joining us to discuss his work on educating the public to understand that sunlight reflection methods will be needed in addition to emissions reductions and greenhouse gas removals to address the global heating emergency.

 

Paul co-founded Nori, the first carbon removal marketplace, and served as CEO from 2017–2023. An early pioneer in carbon removal, he helped establish it as a distinct industry category and led Nori to sell the world’s first soil carbon removal credits. After a decade building financial infrastructure for scaling carbon removal, Paul now writes at Inevitable & Obvious Substack about the hard lessons learned in carbon removal and why cooling interventions are essential for buying time while carbon removal reaches the scale climate science demands.

 

Paul will be discussing with us the new initiatives that he is developing to mobilize more support for comprehensive approaches to global heating.



--
@HPACoalition  (Bluesky and Twitter/X)

Garrity, Dennis

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Nov 25, 2025, 6:10:36 PMNov 25
to rob...@rtulip.net, healthy-planet-action-coalition, Bruce, Steering Circle HPAC, Paul Gambill

Dear Colleagues, 


Please join us for our next Healthy Planet Action Coalition members meeting on Thursday, November 27th at 5.30 pm Eastern Standard Time (as usual). Thats 10.30 pm UK and 9.30 am Melbourne on Friday. 

The program for this session will be Town Hall to discuss the major event that HPAC convened at COP30 on The Global Heating Emergency: What’s the Plan? and members’ review of the overall outcomes of COP30 in relation to our mission. 

Participants are encouraged to propose other items for discussion as well, including the priorities for our workplan in 2026.

Attendance may be lighter than usual since this is Thanksgiving Day holiday in the US. 

Thanks, and Onwards,

Dennis

Garrity, Dennis

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Nov 27, 2025, 4:59:06 PMNov 27
to rob...@rtulip.net, healthy-planet-action-coalition, Bruce, Steering Circle HPAC, Paul Gambill, John Dixon
We look forward to seeing you at the HPAC meeting today.

As background, heres the link to the recording of our COP30 major event we convened on The Global Heating Emergency: Whats the Plan? that we convened in the CDR Virtual Pavilion:

Garrity, Dennis

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Nov 28, 2025, 12:33:22 PMNov 28
to rob...@rtulip.net, healthy-planet-action-coalition, Bruce, Steering Circle HPAC, Paul Gambill, John Dixon
During our HPAC meeting today we discussed the outcomes of COP30 in relation to our organizational agenda. 

Sev Clarke shared the attached document that he wrote to stimulate new directions for future COPs. He would be grateful for your feedback on it.

Thanks, Dennis
ProvocativeHPACStatement.pdf

Bru Pearce

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Dec 1, 2025, 5:51:50 AM (11 days ago) Dec 1
to Garrity, Dennis, rob...@rtulip.net, healthy-planet-action-coalition, Bruce, Steering Circle HPAC, Paul Gambill, John Dixon

Spot on Sev,

 

See Home - HiiROC doing just that. Pleased to say that Envisionation was responsible for arranging their kick off funding. The fee funded our work for a couple of years!

 

 

 

Bru Pearce

E-mail   b...@envisionation.org  

Mobile  +44 7740 854713

Web      www.envisionation.org  

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rob...@rtulip.net

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Dec 7, 2025, 5:57:10 AM (5 days ago) Dec 7
to Ron Baiman, Lucinda Shearman, healthy-planet-action-coalition

Hi Ron and Lucinda

 

Here is the temporary recording of the 27 November HPAC town hall discussion on COP30 for upload to the website.

 

https://www.dropbox.com/scl/fo/0xic6ztwqsv3ykxlwwsnx/AO9Rb4g3_rXDC9lqQUz3URM?rlkey=jmwn514bjs6gru30mm394vlo1&st=vrwng9xy&dl=0

 

Regards

 

Robert Tulip

 

From: 'Garrity, Dennis' via Healthy Planet Action Coalition (HPAC) <healthy-planet-...@googlegroups.com>

Sent: Friday, 28 November 2025 8:59 AM
To: rob...@rtulip.net; healthy-planet-action-coalition <healthy-planet-...@googlegroups.com>; Bruce <br...@chesdata.com>; Steering Circle HPAC <hpac-steer...@googlegroups.com>; Paul Gambill <pa...@paulgambill.com>; John Dixon <john....@uq.edu.au>

Garrity, Dennis

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Dec 9, 2025, 5:32:37 PM (3 days ago) Dec 9
to rob...@rtulip.net, healthy-planet-action-coalition, Bruce, Steering Circle HPAC, Paul Gambill, John Dixon
We look forward to seeing you at our HPAC meeting on Thursday at 5.30 pm Eastern Standard Time (as usual). Thats 10.30 pm UK and 9.30 am Melbourne on Friday. 

Robert Chris will be presenting World Temperature Forecaster (WTF), his adaptation of the FaIR climate model.  


After a brief introduction to FaIR and an explanation of what he’s done to make it more accessible to anyone with minimal Excel skills, he’ll illustrate how it answers some questions related to key issues we frequently discuss.  


These will include zero vs net zero CO2emissions, why Watt for Watt, SRM and decarbonisation cool at much the same rate and the significance of their different radiative effectiveness, termination shock, impact of reducing short-lived climate forcers such as methane, and the impact of other non-CO2 emissions.  


If you have a particular scenario you’d like him to address, send him an email by Wednesday evening to give him time to prepare it for presentation.


Thanks, and Onwards,

Dennis

Tom Goreau

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Dec 9, 2025, 6:48:28 PM (3 days ago) Dec 9
to Garrity, Dennis, rob...@rtulip.net, healthy-planet-action-coalition, Bruce, Steering Circle HPAC, Paul Gambill, John Dixon

I’ll be in a plane from Bali to Seoul and since can’t connect please ask him for a scenario that saves coral reefs by causing ZERO future warming.

 

This year is expected to tie with 2023 as the second hottest year in history after 2024. The next El Niño, now just starting to simmer off Peru, will set new records.

 

Here in Bali we are growing incredibly beautiful corals (will post on Winter Solstice) but they are so stressed from years of warm water almost none are spawning!

 

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Robert Chris

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Dec 9, 2025, 7:07:36 PM (3 days ago) Dec 9
to Tom Goreau, Garrity, Dennis, rob...@rtulip.net, healthy-planet-action-coalition, Bruce, Steering Circle HPAC, Paul Gambill, John Dixon
I can do better than that.  I can give you a scenario that will bring us back to <1C of warming without overshooting 1.5C. 
Unfortunately it's not very human-friendly.  
If we're willing to be punished for our abuses, there's lots that can be done.
If we're not, we'll be punished anyway.  But being forced on us, the punishment will be much more severe. 
It's a choice. 
Robert C


Sent from my Galaxy

Tom Goreau

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Dec 9, 2025, 7:11:25 PM (3 days ago) Dec 9
to Robert Chris, Garrity, Dennis, rob...@rtulip.net, healthy-planet-action-coalition, Bruce, Steering Circle HPAC, Paul Gambill, John Dixon

I’m afraid you’re right!

Aria Mckenna

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Dec 11, 2025, 10:37:20 AM (yesterday) Dec 11
to Tom Goreau, Robert Chris, Garrity, Dennis, Robert Tulip, healthy-planet-action-coalition, Bruce, Steering Circle HPAC, Paul Gambill, John Dixon
Thank you Tom for your question. I look forward to the discussion.  

(Please excuse typos and talk to text! 😆 - Sacrificing email perfection to optimize productivity and health!)

Warmest Thanks For Everything You Do,
Aria McKenna
Brand: "Saving Planet Us"
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(Romantic Political Suspense w/ a touch of Futuristic Fantasy for Streaming TV)

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Watch My 'BECOMING THE CHANGE' Roundtable at:
https://youtube.com/watch?v=C472MxNDzZM&si=pPYMnQW0YxCPaTUH

Creating a Safe Climate at Healthy Planet Action Coalition:
www.HealthyPlanetAction.org

   

rob...@rtulip.net

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Dec 11, 2025, 10:38:05 PM (16 hours ago) Dec 11
to Garrity, Dennis, healthy-planet-action-coalition, Bruce, Paul Gambill, John Dixon, Lucinda Shearman

World Temperature Forecaster (WTF) -  adaptation of the FaIR climate model.  

 

The temporary recording of video, audio, transcript and chat are here for upload of video to HPAC.

 

An AI summary generated from the transcript is attached.  This will need to be reviewed for mistakes.  Note the key finding that SRM is needed to return quickly below 1.5.

 

I thought this was one of the best ever HPAC meetings so encourage you to read the summary and watch the recording.  Robert has created a simple and accessible way to compare main options for climate policy in an easy to use spreadsheet, simplifying the FAIR expert model to assess what combination of carbon and albedo actions can hold temperature within safe limits.  This should be widely discussed to put climate conversations onto a better factual basis and generate more urgency for practical responses.

 

Regards

 

Robert Tulip

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HPAC Robert Chris Meeting Summary.docx
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