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Posts by David Firth

McDougall Trust - News

The charity I'm a trustee for is looking for new trustees to join our board.

The McDougall Trust is the independent charity that promotes public understanding of electoral democracy.

See the link for more details and how to apply.

www.mcdougall.org.uk/news/39/38/M...

21 hours ago 3 4 2 0
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Google Chrome lacks protection against one of the most basic and common ways to track users online Browser fingerprinting is everywhere Google markets its Chrome browser by citing its superior safety features, but according to privacy consultant Alexander Hanff, Chrome does not protect against browser fingerprinting – a method of tracking people online by capturing technical details about their browser.…

Google Chrome lacks protection against one of the most basic and common ways to track users online

4 days ago 14 12 1 0
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Zed — Love your editor again Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

I have a new favorite editor/IDE: Zed. Open-source, blazing fast, built-in AI operability, easy to use. Heard that lots of developers are dropping Visual Studio Code for Zed. Has R and Quarto extensions. zed.dev

3 days ago 32 4 5 2

Very cool job….

5 days ago 13 6 0 0

Very clear analysis here. And interesting results.

6 days ago 1 0 0 0

I (age 12) played Cawdor in a school production. Don't remember much about it, other than not knowing what a thane is. Maybe it's the Scottish word for an ancestor of a dickhead.

1 week ago 2 0 0 0
Caricature de Coco. Le dessin représente Trump en pleine crise d'insultes devant un parterre de médecins qui jugent incurable ce cas de syndrome de Gilles de la Trumpette..

Caricature de Coco. Le dessin représente Trump en pleine crise d'insultes devant un parterre de médecins qui jugent incurable ce cas de syndrome de Gilles de la Trumpette..

La crise en #Iran aura montré que #Trump déraille sur le fond ET sur la forme 😉😊😁

1 week ago 68 24 4 0
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The Home Office' anti-immigration agenda is strangling growth across the economy. It prevents a closer relationship with Europe, deprives us of the workers we need and undermines universities.

getting-out-of-the-hole.uk/labours-red-...

1 week ago 725 228 31 2
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👇👇

1 week ago 777 331 54 31
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Damn. Iran just dropped an A+ level troll on Trump in this new LEGO movie.

I’m no fan of Iran at all… but this one actually nails him. 😂😂

1 week ago 1941 787 139 129
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Right-wingers want ICE-style mass deportations in Britain Their plans are dangerously unrealistic

Britain is good at absorbing immigrants and allowing them to thrive. A government determined to harass them is not only likely to fail to hit its unrealistic targets. It will damage one of the country’s greatest strengths

2 weeks ago 87 29 6 1

This week, Brexit finally killed our family business. We cleared out our warehouse, handed back the keys, paid the final bills and said goodbye to our last employee.
What was once a thriving firm died a slow, sad death, all thanks to Farage, Johnson and the gullible idiots they conned. 1/18

2 weeks ago 3712 1765 145 219
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The ultimate mug for frequentists 😂

smbc-store.myshopify.com/products/goo...

2 weeks ago 12 2 2 0
tinyplot boxplot with jittered points

tinyplot boxplot with jittered points

1. `tinyplot` v0.6.1 is out on CRAN. This release contains mostly bug fixes and internal optimizations. grantmcdermott.com/tinyplot/NEW...

Who knew that base #rstats plotting could be this easy and feature-rich?

P.S. Check out @zeileis.org's nice slides here: www.zeileis.org/papers/Psych...

2 weeks ago 20 5 1 0
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Text from the linked document

We, the Foreign Ministers of Germany, France, Italy and the United Kingdom, express our deep concern about a bill that would significantly expand the possibilities to impose the death penalty in Israel and that could be voted into law next week. We are particularly worried about the de facto discriminatory character of the bill. The adoption of this bill would risk undermining Israel’s commitments with regards to democratic principles.

The death penalty is an inhumane and degrading form of punishment without any deterring effect. This is why we oppose the death penalty, whatever the circumstances around the world. The rejection of the death penalty is a fundamental value that unites us.

We urge the Israeli decision makers in Knesset and Government to abandon these plans.

Text from the linked document We, the Foreign Ministers of Germany, France, Italy and the United Kingdom, express our deep concern about a bill that would significantly expand the possibilities to impose the death penalty in Israel and that could be voted into law next week. We are particularly worried about the de facto discriminatory character of the bill. The adoption of this bill would risk undermining Israel’s commitments with regards to democratic principles. The death penalty is an inhumane and degrading form of punishment without any deterring effect. This is why we oppose the death penalty, whatever the circumstances around the world. The rejection of the death penalty is a fundamental value that unites us. We urge the Israeli decision makers in Knesset and Government to abandon these plans.

Joint statement on Israel's Death Penalty Bill: 29 March 2026
www.gov.uk/government/n...

#R4Today

3 weeks ago 26 16 4 0
One of Booth's large scale map showing levels of poverty in London by color shading. See the legend image for color assignment

One of Booth's large scale map showing levels of poverty in London by color shading. See the legend image for color assignment

Zoomed in detail of one of Booth's poverty maps

Zoomed in detail of one of Booth's poverty maps

Legend showing color coding in Booth's map, ranging from yellow (wealthy) through red (well-to-do), down to dark blue & black (very poor & criminal)

Legend showing color coding in Booth's map, ranging from yellow (wealthy) through red (well-to-do), down to dark blue & black (very poor & criminal)

B/W photo of Charles Booth

B/W photo of Charles Booth

#TodayinHistory #dataviz #Onthisday #OTD 📊
🎂 Mar 30, 1840 Charles Booth born in Liverpool, England 🇬🇧

1889: Booth constructed street maps of London, showing poverty and wealth by color coding, transforming existing methods of social survey and poverty mapping

👀Interactive map: booth.lse.ac.uk/map

3 weeks ago 25 11 0 0
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Your annual reminder that there would be no Rothamsted or DOE without Jethro Tull baptized #OTD 1674 (d 21 Feb 1741). He was heavily criticised in his lifetime for his revolutionary rejection of the poetry of Virgil as scientific authority for agricultural methods in favour of actual experiments

3 weeks ago 3 1 0 0

cc @jackru.bsky.social in case it's of interest

3 weeks ago 2 0 0 0

An alternative view of the tetrahedron, for 4-party voting data, is the "top-3 tetraplot". bsky.app/profile/firt...

Gives a link to the full PDF poster, and associated R package for drawing these things. Eventually I'll get around to writing a proper paper :)

3 weeks ago 3 0 2 0

Lovely stuff!

Along the way, we see the solution formula for a quadratic equation, which "may be familiar to GCSE-age students (normally aged 15 to 16 years old) across the world". Now familiar to all Premier League footy fans too, for its prominent place in the Match of the Day title sequence!

3 weeks ago 7 1 0 0
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Spare a thought for Millwall fans this morning. Their club is no longer the most despised in The Championship.

3 weeks ago 105 17 10 1
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Just had this flagged with me. This is disgusting.

If Kemi Badenoch had one ounce of leadership in her, she would condemn this.

I don’t want any faux sadness from her or Nick Timothy when one of us is hurt or worse.

This is how low the Conservative Party have sunk.

1 month ago 1017 314 61 29
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Rightwing narrative fuelling false belief UK public oppose net zero, study finds Reform, Tory and some media rhetoric runs contrary to poll showing far more voters for net zero than against it

Reform’s loud opposition to net zero is driven by “the success of populist messages around Brexit plus significant financial backing from the fossil fuel industry and climate sceptics”

Not science. Not national interest. Not public opinion. Just personal greed.
www.theguardian.com/environment/...

1 month ago 1214 507 51 18

Might depend on the purpose? Coef set to 1 will typically reduce variance at the cost of some bias. Which might be useful in some contexts?

1 month ago 2 0 1 0
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Using Quarto to Write a Book I’ve spent the last couple of months revising my Data Visualization book for a second edition that, ideally, will appear some time in the next twelve months. As with the first edition, I’ve posted a c...

Using Quarto to write (and typeset) a book.

1 month ago 240 56 7 2
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I hacked ChatGPT and Google's AI - and it only took 20 minutes I found a way to make AI tell you lies – and I'm not the only one.

‘I spent 20 mins writing an article on my personal website titled "The best tech journalists at eating hot dogs". Every word is a lie… Less than 24 hours later, the world's leading chatbots were blabbering about my world-class hot dog skills’
www.bbc.co.uk/future/artic... (HT @sambrook.bsky.social)

1 month ago 125 49 4 7

Yes, both co-authors of mine, so <=4.

1 month ago 1 0 1 0

@ikosmidis.com @crisvarin.bsky.social --- possibly of interest?

1 month ago 3 0 1 0
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Thanks for all this. I had heard of Erdős number but never thought to calculate mine. (and I am not plugged in to mathscinet etc)

1 month ago 1 0 0 0

Apparently my Erdős number is 3. I never knew this!

1 month ago 4 1 1 0