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Richard Gill

@gill1109.bsky.social

Emeritus professor of mathematical statistics at Leiden University. British and Dutch nationalities. Research interests: forensic science, quantum information, miscarriages of justice. Other hobbies: foraging for edible mushrooms, and much more besides.

275 Followers  |  90 Following  |  368 Posts  |  Joined: 25.03.2024  |  1.8608

Latest posts by gill1109.bsky.social on Bluesky

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Richard Gill is related to Francis Galton Francis Galton is Richard Gill's 11th cousin five times removed!

I am related to Francis Galton geni.com/03l_Kv

20.05.2025 11:29 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Beautiful!

09.04.2025 14:44 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Lucy Letby and the Witch Hunt Machine
YouTube video by Lucy Letby Films Lucy Letby and the Witch Hunt Machine

A new short film from me - Lucy Letby and the Witch Hunt Machine.

The official inquiry into Lucy Letby was set up to learn lessons. Is it looking in the right places?

Contains new interviews with @gill1109.bsky.social and Private Eye's MD Phil Hammond.

youtu.be/nNl1kNysKgw

09.04.2025 09:16 β€” πŸ‘ 3    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0
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Erasmus Universiteit verklaart scriptie staatssecretaris Maeijer ongeldig De scriptie bevatte overgeschreven passages. Maeijer zegt een nieuwe scriptie te willen schrijven.

nos.nl/artikel/2559...

15.03.2025 10:24 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Richard Gill

youtube.com/@richardgill...

07.03.2025 09:42 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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When reading the literature on the Two-Envelope "Paradox" I got annoyed by how much confusion is created by treating probabilities very informally. Glad to see that my former maths teacher @gill1109.bsky.social agrees! (doi.org/10.1111/anzs...)

23.02.2025 23:08 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0
Thoughts on True Crime Rocket Science. Can criminal psychologists fathom innocence? Is it science?
YouTube video by Richard Gill Thoughts on True Crime Rocket Science. Can criminal psychologists fathom innocence? Is it science?

youtu.be/IZfarsXy-MA?...

03.03.2025 08:35 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

This is absolutely spot on.

But so, equally, is the converse: anyone who (rightly) supports Palestine, but not Ukraine, cannot and should not be taken seriously.

03.03.2025 07:03 β€” πŸ‘ 162    πŸ” 27    πŸ’¬ 6    πŸ“Œ 0
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Good Trouble: JD Vance Chastised by Vermont Snow Reporter JD Vance, fresh off of helping his boss ambush & insult a foreign leader in the White House yesterday afternoon, is on vacation in

We need to salute courage wherever it appears.

The official snow reporter at Vermont's Sugarbush, where JD Vance came on a skiing vacation this weekend, pointed out in her snow report this a.m. that the Trump team is ignoring climate change.

Her report was pulled down
kottke.org/25/03/jd-van...

01.03.2025 21:20 β€” πŸ‘ 1218    πŸ” 308    πŸ’¬ 16    πŸ“Œ 15

Hanging Judge Goss the reason #lucyletby was found guilty, the witch finder General in a Spanish inquisition inspired trial. No way was Lucy escaping the hangman's noose. He allowed Lucy to be denigrated and pilloried by the prosecution without a shred of evidence. Appalling miscarriage of justice.

23.02.2025 19:03 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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youtu.be/hERUOjjPO4c Thoughts from the churchyard on the #LucyLetby case. Triage. TTTS. Witchhunt.

23.02.2025 08:38 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Why I am more than 99.99% certain that Lucy Letby is innocent I use Bayes theorem: posterior odds equals prior odds times likelihood ratio. For an introduction, please read this nice blog post I use this rule, Bayes’ rule, repeatedly, each time taking a…

gill1109.com/2025/02/06/w...

07.02.2025 04:32 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

The spike started when unit started accepting higher acuity babies than it was accustomed to, staffed for, & equipped for. We know why this happened. Changes began in 2014, we know why. The number of deaths during the spike was the number that should have been expected given acuity, volume. (2/2)

07.02.2025 03:49 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

@gabyhinsliff.bsky.social The Lucy Letby spike stopped immediately when the unit was demoted to Level 1, number of beds reduced, & 2 ward rounds a day instead of per week. They went on to fix the plumbing and to hire a neonatologist… (1/2)

07.02.2025 03:47 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Following contact with Cheshire Police in Summer 2018, a review of case notes was undertaken for both periods when Letby worked at LWH. The process that was followed is outlined below (data relates to both time periods, 2012 and 2015).
In order to review any potential suspicious events at LWH a review was undertaken. Ali incidents reported in the incident reporting system that included the name LL were examined. All deaths occurring on the days when LL was on duty were reviewed. The electronic patient record system (Badger system) was searched to identify any note
entries made by LL. She had contact with 33 babies on a total of 324 patient days. Each of these days of care was reviewed by a neonatal consultant to identify any unusual or suspicious deterioration in the patient's condition. In addition, all babies who were on the neonatal unit on the days when LL was on duty were identified using the Badger system. Each of these days of care were reviewed by a neonatal
consultant to identify unexpected cr unexplained deterioration in clinical condition. There were 257 babies on the unit during those days with 1,308 days of care requiring review [INQ017472]

Following contact with Cheshire Police in Summer 2018, a review of case notes was undertaken for both periods when Letby worked at LWH. The process that was followed is outlined below (data relates to both time periods, 2012 and 2015). In order to review any potential suspicious events at LWH a review was undertaken. Ali incidents reported in the incident reporting system that included the name LL were examined. All deaths occurring on the days when LL was on duty were reviewed. The electronic patient record system (Badger system) was searched to identify any note entries made by LL. She had contact with 33 babies on a total of 324 patient days. Each of these days of care was reviewed by a neonatal consultant to identify any unusual or suspicious deterioration in the patient's condition. In addition, all babies who were on the neonatal unit on the days when LL was on duty were identified using the Badger system. Each of these days of care were reviewed by a neonatal consultant to identify unexpected cr unexplained deterioration in clinical condition. There were 257 babies on the unit during those days with 1,308 days of care requiring review [INQ017472]

And there it is - the police determined an event to be suspicious if it Lucy Letby was on duty. Anything bad on any other shift was ignored.

Lucy was the member of staff working the most with the sickest babies.

The CPS blocked any statistical analysis. I wonder why. @gill1109.bsky.social

31.01.2025 07:03 β€” πŸ‘ 7    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Happy Christmas!

25.12.2024 13:09 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Research shows that they are quick to judge character and are then extremely confident in their judgement. Yet they are actually just as bad at judging character as anyone else. Like doctors, they are supremely confident in making life and death decisions about other people’s lives.

24.12.2024 12:43 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Judges tend to be very clever but their mind-set is bureaucratic. They follow procedures, routines, they stick to rules. They rely on authority, they dropped science and maths as early as they could, specialised in languages (living and dead).

24.12.2024 12:39 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Which records was he looking at? Dr Evans’s evidence does not fit the medical notes In my first blog on the subject, I was not completely adamant of Lucy Letby’s innocence. I conceded that if Dewi Evans’s medical…

Who wrote the medical records used to convict Lucy Letby? In some instances, consultants who were already blaming Lucy for earlier deaths … in particular, guess who. circularityandbias.wordpress.com/2024/12/20/w...

21.12.2024 11:43 β€” πŸ‘ 12    πŸ” 2    πŸ’¬ 2    πŸ“Œ 0
Episode 7: Unreliable Witness?
YouTube video by John Sweeneyroar Episode 7: Unreliable Witness?

Another NHS cover up years ago in Swansea … and Dewi Evans involved. Brilliant journalism by John Sweeney and colleagues. youtu.be/QSTQ4pwt9zM

21.12.2024 11:20 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

For the same reason, I also don’t blame court journalists Judith Moritz and Liz Hull. Both they and the jury are probably all badly traumatised by their 10 month experience.

18.12.2024 10:30 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Absolutely, nobody behaves the way she did unless innocently.

09.12.2024 17:11 β€” πŸ‘ 3    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

In fact, you will need to convince both. In between, you will also need to convince the medical world. Lawyers ignore statisticians, but they listen to doctors.

17.12.2024 14:59 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Thoughts on the 16 December press conference by Mark McDonald
YouTube video by Richard Gill Thoughts on the 16 December press conference by Mark McDonald

Thoughts on the 16 December press conference by Mark McDonald youtu.be/RpYgEjep1oY Brilliant move! In cases like #LucyLetby impossible to find evidence, new in the legal sense. But erasure of existing evidence is also β€œnew evidence”. Dewi Evans cancelled. Goss made a mistake allowing him to testify

17.12.2024 06:51 β€” πŸ‘ 5    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
#LucyLetby A discussion with Professor Richard Gill, on 15th Dec 2024. #LucyLetbyInnocent
YouTube video by Mark Mayes #LucyLetby A discussion with Professor Richard Gill, on 15th Dec 2024. #LucyLetbyInnocent

Conversation with Mark Mayes on the Lucy Letby case. youtu.be/ykhtDWDefqU #lucyletby

16.12.2024 11:28 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

I do not have a conspiracy theory. The baby killer in that unit was the NHS. Business as usual, unfortunately. You are the pathetic one.

15.12.2024 12:07 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Thing is, there is no proof there was an active murderer on the unit. Plenty of proof of intentional lies by Brearey and Jayaram.

15.12.2024 12:05 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

To lie means to knowingly tell an untruth with intention to deceive. It is very difficult to prove intention to deceive. Of course, if you believe she is a serial killer, it will be easy to find faulty memory and interpret it as lies.

15.12.2024 12:04 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 2    πŸ“Œ 0

Let’s not forget she’s completely innocent and the unit was a complete disaster. I blame consultants and management. No babies were murdered. Some deaths were avoidable.

13.12.2024 09:09 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Junior doctors looked up how to do stuff with Google while trying to intubate a baby. Where were the consultants? They didn’t like being bothered.

13.12.2024 09:08 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

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