So I have been briefly looking into how OCD is assessed. I came across this image. Crikey, it just makes me think even more that PDA should be viewed as an OCD & related disorder.

I do not have time to explicitly how PDA matches up this, but if one looks at the work of Liz O'Nions here.
https://t.co/T9BG28iGrA
One should see that the model she is describing matches up to the OCD cycle.
So demand = obsessive thought.
anxiety = anxiety.
Demand avoidance behaviour = compulsion.
Temporary relief = temporary relief.
It is acknowledged that demand avoidance behaviours have a loose hierarchy, so the more anxious (distressed) the PDAer is, more extreme behaviour they display to assert the self-agency. This is covered in the work of @Allison66746425
https://t.co/Tp7qqjNBJD
So for PDA a person might get temporary relief, until they exert extreme behaviour, often shocking or violent behaviour. Which then causes other person to withdraw demand, giving relief.
Obviously, the world is full demands and perceived pressures. So a person with PDA would naturally have obsessive demand avoidance, as described by Newson et al.
When looking at the affects of OCD and how it presents, it is familiar to PDA. In relation to the amount of time and effort lost to the demand avoidance (compulsive) behaviours.
How a person with PDA would often develop unhelpful strategies to manage their demand avoidance is similar to unhelpful strategies developed by those with OCD.
Another feature of OCD is how their compulsions can interfere with social interactions and relationships. Which is exactly the situation described by @DrJudes03 in her ADOS data, the anxiety driven demand avoidance impacts their interaction with clinician.
Which is why the ADOS is incorrectly interpreting these behaviours as social communication issues. ADOS is NOT designed to assess for PDA features. It is to be expected that it will mis identify anxiety based RRBISa s social communication issues.
A core feature of OCD is how the obsessive thought causes anxiety or distress. Which is how demands are envisioned in PDA.
An important point here is, that in the DSM-5 autism criteria, is that if a feature can be better explained by another disorder, then it cannot be diagnosed as autism.
Obviously implication is that if PDA is better explained as an OCD & Related Disorder, it cannot be diagnosed as a form of autism:
Autism subtype.
Autism subgroup.
Autism profile.
Etc etc.
Reference.
https://t.co/YlocqHIX6c
@threadreaderapp please can you unroll?

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1. The death of Silicon Valley, a thread

How did Silicon Valley die? It was killed by the internet. I will explain.

Yesterday, my friend IRL asked me "Where are good old days when techies were


2. In the "good old days" Silicon Valley was about understanding technology. Silicon, to be precise. These were people who had to understand quantum mechanics, who had to build the near-miraculous devices that we now take for granted, and they had to work

3. Now, I love libertarians, and I share much of their political philosophy. But you have to be socially naive to believe that it has a chance in a real society. In those days, Silicon Valley was not a real society. It was populated by people who understood quantum mechanics

4. Then came the microcomputer revolution. It was created by people who understood how to build computers. One borderline case was Steve Jobs. People claimed that Jobs was surrounded by a "reality distortion field" - that's how good he was at understanding people, not things

5. Still, the heroes of Silicon Valley were the engineers. The people who knew how to build things. Steve Jobs, for all his understanding of people, also had quite a good understanding of technology. He had a libertarian vibe, and so did Silicon Valley
Today's Twitter threads (a Twitter thread).

Inside: Planet Money on HP's myriad ripoffs; Strength in numbers; and more!

Archived at: https://t.co/esjoT3u5Gr

#Pluralistic

1/


On Feb 22, I'm delivering a keynote address for the NISO Plus conference, "The day of the comet: what trustbusting means for digital manipulation."

https://t.co/Z84xicXhGg

2/


Planet Money on HP's myriad ripoffs: Ink-stained wretches of the world, unite!

https://t.co/k5ASdVUrC2

3/


Strength in numbers: The crisis in accounting.

https://t.co/DjfAfHWpNN

4/


#15yrsago Bad Samaritan family won’t return found expensive camera https://t.co/Rn9E5R1gtV

#10yrsago What does Libyan revolution mean for https://t.co/Jz28qHVhrV? https://t.co/dN1e4MxU4r

5/
Wow, Morgan McSweeney again, Rachel Riley, SFFN, Center for Countering Digital Hate, Imran Ahmed, JLM, BoD, Angela Eagle, Tracy-Ann Oberman, Lisa Nandy, Steve Reed, Jon Cruddas, Trevor Chinn, Martin Taylor, Lord Ian Austin and Mark Lewis. #LabourLeaks #StarmerOut 24 tweet🧵

Morgan McSweeney, Keir Starmer’s chief of staff, launched the organisation that now runs SFFN.
The CEO Imran Ahmed worked closely with a number of Labour figures involved in the campaign to remove Jeremy as leader.

Rachel Riley is listed as patron.
https://t.co/nGY5QrwBD0


SFFN claims that it has been “a project of the Center For Countering Digital Hate” since 4 May 2020. The relationship between the two organisations, however, appears to date back far longer. And crucially, CCDH is linked to a number of figures on the Labour right. #LabourLeaks

Center for Countering Digital Hate registered at Companies House on 19 Oct 2018, the organisation’s only director was Morgan McSweeney – Labour leader Keir Starmer’s chief of staff. McSweeney was also the campaign manager for Liz Kendall’s leadership bid. #LabourLeaks #StarmerOut

Sir Keir - along with his chief of staff, Morgan McSweeney - held his first meeting with the Jewish Labour Movement (JLM). Deliberately used the “anti-Semitism” crisis as a pretext to vilify and then expel a leading pro-Corbyn activist in Brighton and Hove

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1/“What would need to be true for you to….X”

Why is this the most powerful question you can ask when attempting to reach an agreement with another human being or organization?

A thread, co-written by @deanmbrody:


2/ First, “X” could be lots of things. Examples: What would need to be true for you to

- “Feel it's in our best interest for me to be CMO"
- “Feel that we’re in a good place as a company”
- “Feel that we’re on the same page”
- “Feel that we both got what we wanted from this deal

3/ Normally, we aren’t that direct. Example from startup/VC land:

Founders leave VC meetings thinking that every VC will invest, but they rarely do.

Worse over, the founders don’t know what they need to do in order to be fundable.

4/ So why should you ask the magic Q?

To get clarity.

You want to know where you stand, and what it takes to get what you want in a way that also gets them what they want.

It also holds them (mentally) accountable once the thing they need becomes true.

5/ Staying in the context of soliciting investors, the question is “what would need to be true for you to want to invest (or partner with us on this journey, etc)?”

Multiple responses to this question are likely to deliver a positive result.
A brief analysis and comparison of the CSS for Twitter's PWA vs Twitter's legacy desktop website. The difference is dramatic and I'll touch on some reasons why.

Legacy site *downloads* ~630 KB CSS per theme and writing direction.

6,769 rules
9,252 selectors
16.7k declarations
3,370 unique declarations
44 media queries
36 unique colors
50 unique background colors
46 unique font sizes
39 unique z-indices

https://t.co/qyl4Bt1i5x


PWA *incrementally generates* ~30 KB CSS that handles all themes and writing directions.

735 rules
740 selectors
757 declarations
730 unique declarations
0 media queries
11 unique colors
32 unique background colors
15 unique font sizes
7 unique z-indices

https://t.co/w7oNG5KUkJ


The legacy site's CSS is what happens when hundreds of people directly write CSS over many years. Specificity wars, redundancy, a house of cards that can't be fixed. The result is extremely inefficient and error-prone styling that punishes users and developers.

The PWA's CSS is generated on-demand by a JS framework that manages styles and outputs "atomic CSS". The framework can enforce strict constraints and perform optimisations, which is why the CSS is so much smaller and safer. Style conflicts and unbounded CSS growth are avoided.