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Posts by David McRaney

This is incredible. I don’t know how else to explain this but it makes the moon look so real. I get that’s a funny thing to say but the clarity and the closeness of the image taken by an actual person changes the perspective I think.

1 day ago 362 67 13 2

Thank you!

6 days ago 2 0 0 0
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YANSS 337 – How to maintain your critical thinking and avoid cognitive surrender when using AI to solve problems, make decisions, and learn new things How is AI reshaping human reasoning? What is cognitive surrender, and how do we avoid its negative impact? What is system three thinking, and how can we get the most out of it? Artificial intellige…

New episode about the latest research into how AI can negatively impact human reasoning and decision making:

youarenotsosmart.com/2026/04/13/y...

1 week ago 12 1 3 2
Schema Theory

I love it too. It comes from the work of Bransford and Johnson. Here is a link: www.gsis.kumamoto-u.ac.jp/opencourses_...

1 week ago 1 0 1 0

I strongly suspect AI is not getting better nearly as quickly as it is getting better at convincing users that it is getting better.

1 week ago 45 4 4 2
A big splash in the ocean under the three red and white parachutes

A big splash in the ocean under the three red and white parachutes

Splashdown!

Welcome home, Integrity.

1 week ago 2379 445 34 48
Integrity main chutes

Integrity main chutes

Lawd. Happycry over here

1 week ago 7 0 0 1
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A "live" logo above a headline reading NASA's Artemis II crew returns to Earth. Above an artist's rendering of the Orion spacecraft entering Earth's atmosphere.

A "live" logo above a headline reading NASA's Artemis II crew returns to Earth. Above an artist's rendering of the Orion spacecraft entering Earth's atmosphere.

🌎 Watch the return of NASA's Artemis II mission live with us--just an hour to go until the astronauts splash down! www.scientificamerican.com/video/watch-...

1 week ago 64 14 0 0
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NASA’s Artemis II Crew Comes Home (Official Broadcast) YouTube video by NASA

Old stream ended. New livestream: www.youtube.com/live/nfhDuOH...

1 week ago 1 1 0 0
Astronauts in the cockpit of Orion viewed from NASA livestream

Astronauts in the cockpit of Orion viewed from NASA livestream

This is so exceedingly rad.
Livestream: www.youtube.com/live/6RwfNBt...

1 week ago 6 0 1 0
A screenshot of the Youtube live stream of the Artemis Two mission, it shows the Artemis 2 craft on the far left lit by the sun, and in the middle of a completely black background is Earth, looming fairly large half shadowed, with the brightly lit part showing blue ocean interlaced white clouds

A screenshot of the Youtube live stream of the Artemis Two mission, it shows the Artemis 2 craft on the far left lit by the sun, and in the middle of a completely black background is Earth, looming fairly large half shadowed, with the brightly lit part showing blue ocean interlaced white clouds

hey kids

you may want to tune into the NASA livestream for the Artemis 2 mission

it's rapidly approaching home and the earth is getting *big*

they're set to splashdown at 8:07 pm tonight

www.youtube.com/live/6RwfNBt...

1 week ago 183 58 9 12

I went back to capture what the astronauts said in full when the clock was stopped at T-10 minutes and they were asked if they were go for launch:

This is Victor. We are going for our families.
This is Christina. We are going for our teammates.
This is Jeremy. We are going for all humanity.

2 weeks ago 4755 1314 60 87
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336 - The 3.5 Percent Rule - Erica Chenoweth (rebroadcast) | You Are Not So Smart If you want to create a movement that can change the national status quo, you don't need half the country, you only need 3.5 percent of the population to join – but there are some caveats.

Really timely re-release of @davidmcraney.bsky.social’s brilliant You Are Not So Smart podcast with @chenoweth.bsky.social. #NoKings feels so close to 3.5%. Also makes the key point that the likes of the odious MTG opposing the US government really helps. Stoking division works both ways.

2 weeks ago 31 10 1 0

I appreciate how when I fumble a bit entering my food intake into my app for that stuff, it just dutifully records and calculates. You ate 690 little red potatoes? Sure. 11,900 calories for dinner? Ok. No judgment here. Keep at it. What gets measured gets managed

3 weeks ago 12 0 1 0
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Yeah. If the word limit had allowed, I probably would have replaced love with "intensely fascinating" or somesuch.

3 weeks ago 1 0 0 0

I love how we reacted to Furbies, owl toys that played prerecorded gibberish less and less and prerecorded words more and more. People believed they were learning, they had minds. Give us just the right amount of the right kind of lifeform cues, and we will fill in the rest with agentic pareidolia

3 weeks ago 16 2 0 2

If the motivation to resist is strong, some will resolve dissonance by considering that source no longer trustworthy as a whole. For others, they'll pick out elements. For instance, imagine NASA announcing the Earth is flat. You could cease to trust NASA, or cease to trust certain elements.

1 month ago 2 0 0 0

The permission to change usually comes from resolving dissonance in the direction of a deeper value or motivation than whatever seems threatened in the moment. That video: I strongly doubt that voter will change her party affiliation.

1 month ago 2 0 1 0

The information deficit model is appealing, but the research suggests we resist updating our priors even when exposed to mountains of expertly-vetted information if that updating threatens our social connections or requires us to admit we made poor decisions based on misinformation and propaganda.

1 month ago 16 3 2 1

DebunkBot is live on BlueSky! Tag @debunkbot.bsky.social in reply to any post to get the facts

1 month ago 43 16 7 4
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People significantly overestimate the social costs of changing their beliefs.

Partisans self censor and suppress dissent to avoid appearing disloyal and facing social punishment.

Reminding them of prior group loyalty can open them to changing their beliefs pubmed.ncbi.nlm.nih.gov/41627338/

1 month ago 23 4 0 0

Everyday wisdom in 30” from @jayvanbavel.bsky.social @davidmcraney.bsky.social
Your attention is your most valuable resource (“pay”) so don’t let others decide how you use it. Scrolling adds up!
No “view from nowhere”, believing is seeing.
Most political content on SM is a tiny minority opinion.

1 month ago 14 3 1 0

It might actually lead to better turkey. Also, it doesn’t involve staring at a screen, and you play it with the person instead of avoiding them

1 month ago 2 0 0 0
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How can so many people watch the same event yet “see” so many different realities?
@davidmcraney.bsky.social and I discuss why people often come to different conclusions--even if they watch the same video

Listen: youarenotsosmart.com/2026/02/16/y...
Read here: www.romolocapuano.com/wp-content/u...

2 months ago 21 6 1 2
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You Are Not So Smart

I listened to this ep of You Are Not So Smart with guest Steven Franconeri from Colorado State, and I think every jurisdiction in the country oughta be looking to his lab for help.

Episode webpage: www.youarenotsosmart.com

Media file: stitcher.simplecastaudio.com/aa9f2648-25e...

2 months ago 5 1 1 1

If this was a reverse psychology ploy, it worked!

2 months ago 3 0 1 0

Noted. Will refrain in the future

2 months ago 1 0 0 0
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YANSS 331 – The wicked problems that often emerge during debate, disagreement, and deliberation Dr. Martin Carcasson tells us how he, as the Director of the Center for Public Deliberation at Colorado State, trains people how to facilitate deliberation and overcome wicked problems so that they…

Got to meet @davidmcraney.bsky.social at a conference last summer. Knew his books well before we met. He is a journalist who is great as translating research and practice to broader audiences. Last week I had the chance to chat w him on his podcast about my work. youarenotsosmart.com/2026/01/23/y...

2 months ago 5 1 2 1
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Are a few people ruining the internet for the rest of us? Why does the online world seem so toxic compared with normal life? Our research shows that a small number of divisive accounts could be responsible – and offers a way out

Only a small % of people engage in toxic activity online, but they’re responsible for a disproportionate share of hostile or misleading content on nearly every platform

Because super-users are so active, they dominate our collective impression of the internet www.theguardian.com/books/2025/j...

9 months ago 561 214 21 31
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⌛️ Two days left to double your donation to @give-directly.bsky.social for #PodsFightPoverty!

Donate: givedirectly.org/pods

3 months ago 7 7 1 0