Just to put this into perspective:
The average value of a Bitcoin transaction is currently $119 and requires energy worth roughly $100 (the world average price is $0.14 per kWh).
👏👏👏
"The average energy consumption for one single Bitcoin transaction in 2020 was 741 kilowatt-hours."
https://www.statista.com/statistics/881541/bitcoin-energy-consumption-transaction-comparison-visa/
[Software development topics I've changed my mind on after 6 years in the industry - Blogomatano](https://chriskiehl.com/article/thoughts-after-6-years)
Mostly obvious to anybody long enough in the business. Still refreshing that somebody took time to put it together for later reference when a junior team member comes up with their "next great idea they can't let go".
Twitter thread slowly documenting the many small Brexit damages as they accumulate:
https://twitter.com/rdanielkelemen/status/1348964732104007680
Some of those are teething problems, but many are structural. Solutions to many would need treaties re-negotiation, so they are probably about to stick for a longer while.
> The human heart is a mystery, capable of endless expansion.
> -- [Mariella Frostrup/The Guardian Lifestyle column](https://www.theguardian.com/lifeandstyle/2021/jan/24/the-idea-of-having-a-baby-scares-me-what-if-my-child-is-horrible-mariella-frostrup)
Hooverphonic - Mad About You
> I can't fake,
> For God's sake why am I driving in the wrong lane
"LP - Lost On You"
> When you get older, plainer, saner
> Will you remember all the danger
> We came from?
"Kovacs - My Love"
> Come what may,
> I won't give away.
Soundtrack for today. Goodies from The Netherlands.
[Cartoon thread](https://twitter.com/harmonylion1/status/1257353800001695744) by Mike Elias:
https://twitter.com/harmonylion1/status/1257353800001695744
Thread contents:
- Psychology
- Philosophy
- Politics
- Crypto
- Satire/Misc
Intriguing, entertaining and food for thought.
This is mesmerizing beautiful and I will definitely buy this music. If you are wondering, one of the singers is Maria Franz who is also in the bands "Heilung" and "Euzen". She is an absolute fantastic artist. All of her projects are just right up my alley.
[Edited to promote their Bandcamp releases]
Songleikr on Bandcamp
https://songleikr.bandcamp.com/releases
[Sympathy vs. Empathy vs. Compassion](https://twitter.com/harmonylion1/status/1317481282109145088/photo/1)
Useful thread.
# Scientists identify a psychological phenomenon that could be reinforcing political echo chambers
- [PopSci Source](https://www.psypost.org/2021/01/scientists-identify-a-psychological-phenomenon-that-could-be-reinforcing-political-echo-chambers-59142)
- Underlying journal paper: [Ekstrom PD, Lai CK. The Selective Communication of Political Information. _Social Psychological and Personality Science_. August 2020. doi:[10.1177/1948550620942365](https://doi.org/10.1177/1948550620942365)]
- Credibility: Seems to be solid [Journal self-report](https://scholar.google.com/citations?view_op=top_venues&hl=en&venue=nIxswjDoFIwJ.2020&vq=med_socialpsychology) [Google Scholar rank](https://scholar.google.com/citations?view_op=top_venues&hl=en&venue=nIxswjDoFIwJ.2020&vq=med_socialpsychology)
## Summary
Interesting reading about how how ideological echo chambers get formed. The main conclusion is this:
> People are less willing to share information that contradicts their pre-existing political beliefs and attitudes, even if they believe the information to be true
## Speculative dissection
> When ideology, partisanship, or a strong political opinion is at stake, it is difficult to persuade people to believe unappealing political facts.
> ...
> [People] were also consistently more willing to pass on findings that supported their political ideology.
This is either expected or at least not surprising.
> Even if and when you succeed in persuading someone that something is true, they may be relatively unwilling to pass that information along if it undermines their ideological, partisan, or other political commitments,
This is interesting, but understandable in hindsight. Well, nobody is willing to "lose their face" in their ideological ingroup by suddenly changing sides. We often seem to value social cohesion more than (objective) truth.
Then they present how does bias influence those information-sharing patterns. First, let's take a deeper look at what was that bias about.
> [People] could perceive reality very clearly and _still_ present distorted or inaccurate versions of reality to the people around them.
Right. So it's like overblowing, or misrepresenting some idea to others.
And then comes something quite intriguiging (perhaps too US-centric?) in the article. The information-sharing patterns differ depending on whether a person is more liberal, or more conservative leaning (whatever that means in today's messy world).
> “Liberals were most biased in communication with ideological opponents, revealing greater willingness to discuss ideology-inconsistent information with fellow liberals than with conservatives. Conservatives, in contrast, were most biased in communication with ideological allies—and showed no significant evidence of bias in what they were willing to communicate to liberals"
So I interpret it as follows (in probabilistic terms):
1. when a liberal meets a conservative, the liberal would show as radically standing their ground and overshooting/misrepresenting their differences with the conservative. From this, I would guess, the liberal would probably attempt persuasion (my ideas are better!), maybe shaming (your ideas are bad!). At the same time, the conservative would happily discuss their differences with the liberal without misrepresenting either opinion, but would probably remain unconvinced.
2. when a liberal meets a liberal, they would happily and freely discuss the opposing ideas, maybe (probably?) even without bias and misrepresenting them and would be able to consider them rationally.
3. when a conservative meets a conservative, they would misrepresent ideas of their political opponents (even if they don't agree with the overblown position). At the same time they would probably also show radical fandom for their own overblown ideas.
Now from this analysis we have (as I understand the paper summary) that liberals are more rational when they speak to their own group and combative when interacting with the outgroup, while conservatives are combative (about the outgroup) when speaking to their fellows, but present as quite reasonable when they speak to their opponents (I actually recognise this around myself, but that is just anecdotal evidence).
In other words:
1. a liberal meets a conservative: "how horrible _you_ are!"
2. conservative counters back to the liberal: "that sounds interesting. maybe you should consider..."
3. the liberal going home to their liberal partner: "maybe these conservatives are not that horrible people in the end..." - partner (possibly) agrees, but _both are happy that they are not conservative_;
4. the conservative coming home to their conservative spouse: "how horrible people _they_ are!" - spouse violently agrees and _both are happy that they are conservative_.
> _Here we go_
> _On this roller coaster life we know_
> -- [Danny Vera - Roller Coaster](https://youtu.be/h-hrL06V994)
Bookmark for [Boilerplate Advice by Venkatesh Rao](https://www.ribbonfarm.com/2021/01/06/boilerplate-advice/).
Witty, yet serious, Rambling and half-baked theory-of-everything advice for life.
> _They fuck you up, your mum and dad._
> _They may not mean to, but they do._
> -- [This Be The Verse By Philip Larkin](https://www.poetryfoundation.org/poems/48419/this-be-the-verse)
> _Everyone is just waiting._
> -- [THE WAITING PLACE by Dr. Seuss](https://silverbirchpress.wordpress.com/2012/08/22/the-waiting-place-by-dr-seuss/)
Exploring, failing, backtracking, just to identify the only viable path forward. And then scarred, stumbling forward into the future. Learning.
Boring and steady. Knowing little and questioning a lot. Mostly harmless.
***
This is an experimental scrapbook space. A collection of stuff I want to keep in a form somewhere on the spectrum between a blog and a shoe-box full of scraps, cut-outs, quotes, links and reading notes and sometimes my own silly thoughts about them.
Perhaps it might be of marginal interest to others too, but I don't care that much.