Barry McMullin

Barry McMullin

@autofac.bsky.social

Stranger in a strange land - aren't we all? Engineering academic #Decarbonisation #ComplexSystems. #CarbonAbolitionist #AndACyclist he/his Why "autofac" you say? Well ... https://en.wikipedia.org/wiki/Autofac And: http://www.eeng.dcu.ie/~mcmullin/

1.8K followers501 following1.3K posts

Barry McMullin reposted

Replying to @ketanjoshi.co

Data centre developers talk about reusing waste heat because they want their projects approved, not because they actually want to reuse waste heat (also see: the reason fossil fuel companies talk about CCS). bsky.app/profile/keta...

bsky.appKetan Joshi (@ketanjoshi.co)"Many oil and gas companies advocating for [carbon capture and storage[ in UK have simultaneously raised issues with the technical feasibility and commercial viability of CCS in other countries when…

"Do we let the stupidest, worst people among us lead us into the ecofascism of border walls, drone warfare, and exterminationism? [Or do we change the story and change the future?]" #SignMeUp

If you'd like an essay-formatted version of this thread to read or share, here's a link to it on pluralistic.net, my surveillance-free, ad-free, tracker-free blog: pluralistic.net/2026/10/27/t...

Barry McMullin reposted

Barry McMullin reposted

One of the most skilful online writers can be read just about every day for free, and will reliably jog you awake with plain gems like this one: "When they tell us 'there is no alternative,' what they mean is 'stop trying to think of alternatives.'"

If you'd like an essay-formatted version of this thread to read or share, here's a link to it on pluralistic.net, my surveillance-free, ad-free, tracker-free blog: pluralistic.net/2026/10/27/t...

Barry McMullin reposted

How much of the world’s proven coal, oil and gas (i.e. already found, pays to extract at today’s prices) can still be burned for a 66% chance of holding 2 °C? About 30%. The other 70%, 2,040 billion tonnes of CO₂, are stranded assets. Burn it all and CO₂ alone means roughly 2.7 °C Purple = added

Barry McMullin reposted

"The report found Israeli authorities and forces had continued to 'commit genocidal acts' even after the so-called ceasefire in Gaza, 'with the intent to destroy the Palestinian people'." No surprise that this got hardly any mainstream coverage. #GazaGenocide www.nine.com.au/world-news/m...

nine.com.auBombshell UN report accuses Israel of genocide hours before electionIsraelis will go to the polls today in the first national elections since the October 7 attacks.

Barry McMullin reposted

1/1 Europe needs an emergency brake on the climate crisis. Researchers estimate over 50,000 heat-related deaths in European cities this summer, two-thirds linked to human-caused warming. Yet governments want to brake EU legislation.

Barry McMullin reposted

The lessons from Brazil and Serbia? Don't concede one inch of ground to the far right. Don't appease. Don't triangulate. Don't grovel. Don't say they have "legitimate concerns". Mobilise your base, and fight them with all the democratic means at your disposal.

Barry McMullin reposted

Barry McMullin reposted

Hahahahahaha gas. I want them to keep going with this. how much water does Sally Rooney drink? How much electricity does her fridge use? How much disinformation does she spread and how many data privacy laws does she breach?

The Journal@thejournal.ie

"So Sally Rooney has published six and a half million books - that's quite a lot of books, well done - but that's about 15,000 tonnes of emissions." Ireland's data centre industry boss has lashed out at writer Sally Rooney for her opposition to the sector www.thejournal.ie/sally-rooney...

Barry McMullin reposted

"...we cannot be confident that temperature decline after #overshoot is achievable within the timescales expected today. Only rapid near-term emission reductions are effective in reducing climate risks."

nature.comOverconfidence in climate overshoot - NatureAiming for declining global temperatures can limit long-term climate risks compared with a mere stabilization of global warming, including sea-level rise and cryosphere changes.

Barry McMullin reposted

It's very simple - every single one of them does not believe in the bodily autonomy of others, especially women and children. Martin et al had to be dragged kicking and screaming into repealing the eighth (Chambers is a strong opponent of the right to choose, as is Toibin).

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Barry McMullin reposted

Victory for Lula, who has already reduced Amazon deforestation by 70% since 2022, means there is now a chance of ending deforestation of the rainforest entirely I’m weeping with joy for Brazil, for the Indigenous peoples of the Amazon, and for life on Earth 🇧🇷🌳🌎 www.theguardian.com/world/2026/o...

theguardian.comLula wins fourth term as Brazil president after historic upset over far-right Flávio BolsonaroLeftist incumbent Lula stages unprecedented comeback weeks after narrowly losing first round of election to Bolsonaro

Barry McMullin reposted

Kansas Dem Sen. nominee Adam Hamilton on trans rights: “I don’t think we should take a small group of people and bully them, pick on them, and hurt them. I understand one thing really clearly when it comes to transgender people, and that is Jesus told me I was to love my neighbor as I love myself”

Barry McMullin reposted

"“Palestine Action are the only organisation – or the most effective organisation – in the UK that that has had some success in stopping arms going to a genocide. I’m very sure that I will be on the right side of history." www.theguardian.com/books/2026/o...

theguardian.comTwo children’s laureates to give royalties to Sally Rooney after her UK sales haltedIrish and Welsh authors Chris Haughton and Nicola Davies show solidarity after Rooney’s support for Palestine Action

Barry McMullin reposted

Replying to @rafiews.com

More shocking displays by Bolsonaro supporters in the last 24 hours: voters wearing T-shirts that say “long live fascism,” doing a Nazi salute when entering the polls, and a white man walking a Black man on a chain at a pro-Bolsonaro gathering in Rio de Janeiro.

Barry McMullin reposted

At COP17 in Durban, the then Obama administration negotiator Todd Stern famously remarked "If equity’s in, we're out." It's a belief that underlies mitigation words said by rich country coalitions at climate talks. Because in practice, equitable action means the wealthiest emitters are in trouble

Dr. Aaron Thierry@thierryaaron.bsky.social

"The report, led by @kevinclimate.bsky.social from the @tyndallcentre.bsky.social, found that wealthy countries such as the #UK, #US and #Australia had until 2034 *to stop all oil and gas production* to give the world a 50% chance of preventing devastating climate breakdown"

Barry McMullin reposted

Replying to @thierryaaron.bsky.social

14/ So: governments don't have the luxury of waiting. Iceland has already named #AMOC collapse a national security threat. Other governments should consider following suit. @ajaykgambhir.bsky.social & I made that case back in May:

Dr. Aaron Thierry@thierryaaron.bsky.social

🚨New article My first for nationalpreparednesscommission.uk, co-authored with Ajay Gambhir, @asranetwork.org, on what the latest #AMOC research means for UK national security. The UK's risk machinery still isn't pointed at the problem🧵 nationalpreparednesscommission.uk/publications...

Barry McMullin reposted

'As a court reporter, I cover child sexual abuse cases on a daily basis. I can categorically state that children who are given the tools to exercise autonomy over their own bodies from a young age are much better equipped to recognise abuse and report it before it escalates.' - Isabel Hayes

Barry McMullin reposted

Barry McMullin reposted

This, from the hugely experienced Irish courts reporter, Isabel Hayes, on the Minister for Justice’s performative outrage over an ad about children and consent, is worth reading.

Barry McMullin reposted

"The report, led by @kevinclimate.bsky.social from the @tyndallcentre.bsky.social, found that wealthy countries such as the #UK, #US and #Australia had until 2034 *to stop all oil and gas production* to give the world a 50% chance of preventing devastating climate breakdown"

theguardian.comRich countries must stop producing oil and gas by 2034, says studyPoorest states should be given until 2050, says research aiming to set out fair way of ending fossil fuel economy

Barry McMullin reposted

“A commonly deployed tactic is to cherry-pick anecdotes that generate visceral emotional resonance in media echo chambers. …anecdotes often deliberately amplify culture wars on issues such as climate, vaccines, diversity, race and gender studies.” www.timeshighereducation.com/opinion/its-...

timeshighereducation.comBeware of anti-woke campaigners’ attack playbookWe have been labelled the Antichrist. We have been accused of leading a cult and of “killing people” with pro-vaccine messages. We have had pretty much every bad word you can imagine thrown at us, inc...

Barry McMullin reposted

Place the gruntles of the disgruntled against the right of children to *decide if they want to be touched just now* and this isn’t even a debate. The children’s right to bodily autonomy tower over the transient wants of the disgruntled would be hugger. It’s not even a fine balance.

Vonny@vonny.bsky.social

Listening to radio this afternoon it seems the main gripe is from grandparents in their 60s who feel patronized for being specifically targeted (as if they didnt already know and respect their grandkids). Mind boggling.

Barry McMullin reposted

Replying to @stephdickenson.bsky.social

They're not "complicating" efforts... they're direct policy choices that are explicitly contradicting those efforts.

Barry McMullin reposted

“The country now has the third lowest share of renewable energy in the European Union… Growing traffic, increasing flights & data centre expansion are all complicating efforts to move away from the carbon-polluting fuels.” www.irishtimes.com/environment/...

irishtimes.comIreland still relies on fossil fuel for almost 80% of energy as demand risesIncreasing flights, traffic and data centre expansion complicating efforts to switch from carbon-polluting fuels

To be clear, "we" [i.e., IE Govt] are not actually engaged in any serious good faith *attempt* to end our fossil fuel dependency in any meaningful time frame. Always watch what "we" do, not what "we" say.

Barry McMullin reposted

Worth remembering that Ireland had a referendum where we put the rights of the child into the constitution despite those who campaigned against such rights. Also this attack on DRCC sends such a poor public message to teenagers (the actual video shows one teenager who likes hugs & one who doesn't)