Andrew Lockley

Reviewer 2 does geoengineering

Reviewer 2 quibbles with actual experts in Solar Radiation Modification and Carbon Dioxide Removal, before rejecting their work on spurious, spiteful and capricious grounds. You'd expect nothing less from R2.

Author

Andrew Lockley

Category

Technology

Podcast website

podcasters.spotify.com

Latest episode

May 15, 2026

Where to listen?

Podcasts in the app Replaio Radio Coming soon

Podcasts are coming to the app soon. Install now and be the first to see a whole new take on podcasts

Get it on Google Play Install for free Android 5M+ downloads · 4.8 rating iOS soon

Episodes

Economic value of temporary CDR - Franks & Venmans 31.01.2023

Max Franks and Frank Venmans are interviewed by Robert Höglund on how to price temporary carbon storage. Matthias Kalkuhl, Max Franks, Friedemann Gruner, Kai Lessmann, Ottmar Edenhofer https://www.cesifo.org/node/73501 Frank Venmans and Ben Groom. Social value of offsets: https://www.frbsf.org/economic-research/wp-content/uploads/sites/4/groom-vsce-121621-paper.pdf Frank et als paper on technologi...

Temperature overshoot - Schwinger 27.01.2023

Jörg Schwinger presents work showing temperature overshoots can be recovered from, using CDR. @geoengineering1 finds lots to take issue with - model processes, intergenerational equity, and the risk of misinterpretation of superficially-reassuring studies. Paper: Emit now, mitigate later? Earth system reversibility under overshoots of different magnitudes and durations https://esd.copernicus.org/a...

SRM & justice for the global poor - Hourdequin 26.01.2023

Marion Hourdequin explains her paper, which criticised Horton & Keith's justifications for SRM research. Considering various types of justice, she explains why tech-bro solutions often meet such fierce resistance. Climate Change, Climate Engineering, and the ‘Global Poor’: What Does Justice Require? Marion Hourdequin https://doi.org/10.1080/21550085.2018.1562525

How to argue about SRM - Clark 24.01.2023

Britta Clark schools @geoengineering1 on "How to argue about solar geoengineering". This will only encourage him, and generally make him even more insufferable in future. https://onlinelibrary.wiley.com/doi/abs/10.1111/japp.12643

Fertilisers & enhanced weathering - Wood 21.01.2023

Cameron Wood shows experimentally how phosphate fertilizers catalyse silicate weathering, but the lack of a techno-economic analysis (TEA) leaves @geoengineering1 with questions. Paper: Impacts of dissolved phosphorus and soil-mineral-fluid interactions on CO2 removal through enhanced weathering of wollastonite in soils https://www.sciencedirect.com/science/article/pii/S0883292722003158

How to compare CDR approaches - Chiquier 16.01.2023

How do you compare biochar to DAC, or afforestation to enhanced weathering? Plug all the details into Solene Chiquier's galaxy brain, that's how. She's like the Oracle of Delphi (but much less weird). The podcast's paper: https://pubs.rsc.org/en/content/articlehtml/2022/ee/d2ee01021f A comparative analysis of the efficiency, timing, and permanence of CO 2 removal pathways. Other useful links: http...

Can YOU stop SRM? Viviani & Galpern 13.01.2023

Donn Viviani & Dan Galpern look at how individual petitioners could put an end to US firms' deployment of SRM. Background info provided by guests: Current petition and lawsuit available at cprclimate.org In my 2015 petition I explicitly asked for a section 4 rule to develop data, if EPA lacked the information to make a risk finding. It could serve as a template for a geoengineering information req...

Vorrath pt2 - Sex and slavery in academia 06.01.2023

Dr. Maria-Elena Vorrath shares disturbing stories of sexual harassment and borderline modern slavery in academia. This episode also concludes discussion of PYMICCS from pt 1.

Vorrath pt1 - PYMICCS: enhanced weathering & biochar 06.01.2023

Maria-Elena Vorrath discusses the Pymiccs project, combining enhanced weathering and biochar https://cdrterra.de/en/consortia/pymiccs

Carbon taxes & CDR subsidies - Franks 04.01.2023

Max Franks explores the link between the price for a carbon tax and the optimal subsidy for CDR. How and why do they differ? https://www.sciencedirect.com/science/article/abs/pii/S009506962200122X

IMPORTANT! Pioneers or pirates? Make Sunsets' sell & launch SAI 31.12.2022

Luke Iseman and Andrew Song from "Make Sunsets" explain why they've launched SAI balloons and sold cooling credits to customers.

Smet's2 - weathering trials in a Greek cotton field 23.12.2022

After pausing to school @geoengineering1 on the rock cycle in pt1, Ingrid Smet from Fieldcode finally gets chance to describe her cotton field trials of enhanced weathering in Greece. https://www.carbon-drawdown.de/blog/2022-11-17-carbon-negativeclimate-positive-cotton-preliminary-results-of-the-very-first-enhanced-weathering-field-experiment-in-greece-in-2021 useful links: Fieldcode Climate Posit...

Smet's1 - weathering & the rock cycle 23.12.2022

Ingrid Smet brings @geoengineering1 up to speed on the chemical and geological processes behind enhanced weathering for carbon dioxide removal. Check pt2 for details of her experiment.

Who pays for CDR - Höglund 08.12.2022

Robert Höglund argues that companies with low CO2 emissions should pay for high quality CDR. @geoengineering1 pushes back, on what amounts to a licence to pollute for dirty industries. Report: bridging the ambition gap https://carbongap.org/report-bridging-the-ambition-gap-a-framework-for-scaling-corporate-funds-for-carbon-removal-and-wider-climate-action/

Values and bias in CDR models - Hollnaicher, S 06.12.2022

Do CDR models serve to entrench existing societal injustices, or challenge them? Simon Hollnaicher tries to explain the answer to @geoengineering1, who interrupts more often than a BBC Radio 4 news presenter. Paper: Hollnaicher, S. (2022). On economic modeling of carbon dioxide removal: Values, bias, and norms for good policy-advising modeling. Global Sustainability, 5, E18. doi:10.1017/sus.2022.1...

Universal governance - Weil 19.11.2022

Can one governance system rule all technologies? Gabriel Weil defends his universal framework in the face of an absolute onslaught from @geoengineering1. Main paper Global Climate Governance in 3D: Mainstreaming Geoengineering within a Unified Framework University of Pittsburgh Law Review, Vol. 81, No. 3, (2022) https://papers.ssrn.com/sol3/Delivery.cfm/SSRN_ID3837950_code1648032.pdf?abstractid=37...

A case for SRM - Lockley 16.11.2022

This isn't really a Reviewer 2 episode, it's just some audio we had lying around. We decided to use it, as we have been too lazy to do a proper episode.

Temporary CDR - Hoglund 16.11.2022

Robert was too lazy to to write a paper, but his blog got quite a lot of attention, so we let him on. Blog: What is the value of temporary carbon removal? https://roberthoglund.medium.com/is-there-value-in-temporary-carbon-removal-84aa69a7c428

A central bank for carbon markets? Rickels 13.11.2022

Wilfried Rickels' paper proposes a central bank to subsidise CDR and control carbon permit prices. What could possibly go wrong? Paper: Removal Certificate Reserves to Manage Carbon Prices on the Path to Net-Zero Author links open overlay https://doi.org/10.1016/j.erss.2022.102858

Emulating Volcanic Climate Impacts - Marshall 08.11.2022

We're back, after an extended period of laziness! Lauren schools us on modelling and emulating Volcanic Climate Impacts. Paper: Unknown Eruption Source Parameters Cause Large Uncertainty in Historical Volcanic Radiative Forcing Reconstructions Lauren R. Marshall et al https://doi.org/10.1029/2020JD033578

Ok, Doomer! SRM & catastrophic risk - Tang 19.08.2022

Could SRM trigger a catastrophe that kills billions? Aaron Tang @aawktang and Gideon Futerman @GFuterman treat this subject with the seriousness you'd expect from Reviewer 2, as they giggle their way through the episode like a couple of tipsy, potty-mouthed schoolgirls. Paper https://doi.org/10.3389/fclim.2021.720312 Other links: https://theprecipice.com/ https://whatweowethefuture.com/uk/ https:/...

AspiraDAC - modular DAC with MOF sorbents. 08.08.2022

Julian Turecek from AspiraDAC and Rohan Gillespie from Southern Green Gas discuss modular DAC using MOFs with @geoengineering1 . Reviewer 2 (and its individual contributors) is not affiliated with or endorsing the capital raise discussed in this show. Seek professional advice before investing. Capital is at risk in most equity investments.

SRM & the Montreal Protocol - Bhasin 04.08.2022

Shikha Bhasin from the Council on Energy, Environment and Water (ceew.in) explains how the Montreal protocol could be a key tool to regulate SRM. Paper: https://www.ceew.in/publications/solar-geoengineering-and-montreal-protocol

Surveying experts' views - Sovacool 27.07.2022

Benjamin Sovacool gives @geoengineering1 a bad case of imposter syndrome, with his monster opinion survey of expert views. Papers discussed: Climate protection or privilege? A whole systems justice milieu of twenty negative emissions and solar geoengineering technologies https://www.sciencedirect.com/science/article/pii/S0962629822001160 Risk–risk governance in a low-carbon future: Exploring insti...

Carbon Business Council 21.07.2022

Ben Rubin defends the Carbon Business Council from an attempted mauling by @geoengineering1 https://www.carbonbusinesscouncil.org/ https://twitter.com/CO2Council https://www.linkedin.com/company/carbonbusinesscouncil/ https://www.carbonbusinesscouncil.org/news/launch 

Listen to the Reviewer 2 does geoengineering podcast in Replaio

Radio and podcasts in one app - free, with no sign-up. Install today and do not miss the launch

Get it on Google Play

Replaio is not a podcast publisher; show names, artwork and audio belong to their authors and are distributed through public RSS feeds.