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Dr. Mansa Keita

@rasmansa.bsky.social
12K followers 2.3K following 2.9K posts

Pseudonym. Rastafari. Computer Science PhD. Chess Master. Dad jokes. Arsenal FC. Science. Parenting. Anti-racism.

PostsRepliesMedia
Dr. Mansa Keita @rasmansa.bsky.social · 22/09/2026
GPT-7-Ultron is going to be the best at creating videos of cute puppies. Just that, and nothing else at all scary. 🙃
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Dr. Mansa Keita @rasmansa.bsky.social · 21/09/2026
"On August 28, we began training a new internal model...this model has now resolved more than 100 long-standing open problems across most areas of mathematics. " The pace of advancement is amazing, and will shift the fundamental landscape of our bodies of knowledge. openai.com/index/adviso...
openai.com
Advisory Group on Mathematics and Artificial Intelligence
OpenAI is working with an independent Advisory Group on Mathematics and Artificial Intelligence to guide the review and communication of emerging AI results.
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Dr. Mansa Keita @rasmansa.bsky.social · 19/09/2026
Looking at the Arsenal score, and I feel like this is karma. What a wake-up call that we need to be more serious.
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Dr. Mansa Keita @rasmansa.bsky.social · 19/09/2026
Setting aside the Arsenal vs Tottenham rivalry. I really want to see Tottenham do better than this. What an absolute disgrace so far this season. #TOTAVL
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Reposted by Dr. Mansa Keita
Jesse Hawken @jessehawken.bsky.social · 12/09/2026
"One more thing Miss Barlow... you were about 14 in 2001, and you grew up in the UK, so why did they dismiss your school at noon on 9/11, when the attacks would have happened around 2 pm your time? I just don't understand how the school knew the attacks would be happening later"
Columbo (Peter Falk) asking one more question
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Dr. Mansa Keita @rasmansa.bsky.social · 24/08/2026
One of the biggest issues in discussions about race and genetics is how smoothly people shift between the concept of a genetic population...and the racial groups they were raised to believe are biologically real.
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Dr. Mansa Keita @rasmansa.bsky.social · 24/08/2026
Unstated here is that Steven Pinker actually agrees with a lot of Cofnas' views, and has written similar hereditarian things, just more politely.
Steven Pinker calling for academics to support biological racist Nathan Cofnas, and pretending the reason for his suspension is because he's a "whistleblower"
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Dr. Mansa Keita @rasmansa.bsky.social · 23/08/2026
Flashback to racial hereditarian Nathan Cofnas likening black and brown med students to Orangutans. Sad that this is the kind of "important" thought many think needs to have a prominent place in academia.
Nathan Cofnas likening black women to orangutans.
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Patrick Wyman @patrickwyman.bsky.social · 23/08/2026
Populations, in a genetic sense, are not "races" in the racialist sense, no matter how much the new scientific racists try to elide the two. That's the most important thing to remember when they start in on the topic.
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Dr. Mansa Keita @rasmansa.bsky.social · 23/08/2026
A lot of people who barely complained, if at all, when colleges engaged in purging people they deemed "DEI", are suddenly finding their "academic freedom" voices again now that biological racist Nathan Cofnas needs their support.
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Dr. Mansa Keita @rasmansa.bsky.social · 22/08/2026
Someone should've told Manchester United that the preseason is over. #HULMNU
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Dr. Mansa Keita @rasmansa.bsky.social · 20/08/2026
I regularly tell my kids "thank you for choosing me to be your dad". I don't care much about the philosophical soundness of the idea. I just want them to know how blessed I feel to be their father.
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Dr. Mansa Keita @rasmansa.bsky.social · 19/08/2026
But other question: Are transporters just replicators...that destroy the original version? 🤔
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Dr. Mansa Keita @rasmansa.bsky.social · 19/08/2026
Sufficient knowledge about foreign policy issues should be a necessary qualification for running for the US Senate.
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Dr. Mansa Keita @rasmansa.bsky.social · 08/08/2026
Even with all the headwinds Canada faces, they are still doing much better than the US.
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Dr. Mansa Keita @rasmansa.bsky.social · 24/07/2026
I'm simultaneously told I'm too blunt with people, while also being regularly accused of *really wanting to say* all sorts of things I strongly reject.
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Dr. Mansa Keita @rasmansa.bsky.social · 20/07/2026
A mother that gives everything for her child, deserves everything. This lady crossed a desert while pregnant to give her boy a chance, and it was his action that won Spain the World Cup.
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Dr. Mansa Keita @rasmansa.bsky.social · 19/07/2026
Moral justice won today. Argentina didn't deserve to be in the finals, and they played like that today. Dirty team helped by the refs to get this far. Spain should've beaten them even more.
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Dr. Mansa Keita @rasmansa.bsky.social · 19/07/2026
Jude Bellingham and Erling Haaland really grew on me in this World Cup. They are fundamentally decent guys that don't get portrayed that way enough.
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Dr. Mansa Keita @rasmansa.bsky.social · 19/07/2026
That England vs France game has to be one of the most epic football games I've watched. Easily a classic worth rewatching. Even the misses were worthy of a highlight reel.
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Dr. Mansa Keita @rasmansa.bsky.social · 12/07/2026
AI access inequality is already a major issue in terms of increased personal productivity. A person with a lot of access to AI tools can do so much more and more quickly, compared to a person with the free versions of things like Claude or ChstGPT.
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Dr. Mansa Keita @rasmansa.bsky.social · 09/07/2026
He even repeated it!
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The Tennessee Holler @thetnholler.bsky.social · 07/07/2026
😬
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Dr. Mansa Keita @rasmansa.bsky.social · 27/06/2026
Trump attacked Iran and made the country emerge projecting strength. He then attacked their football team, and they emerged projecting dignity and warmth. Trump just taking L's all over.
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Dr. Mansa Keita @rasmansa.bsky.social · 23/06/2026
I feel like this whole "have kids" thing is a scam. They just end up eating all your food and taking your stuff. They know they've already got you hooked from your memories of them as adorable little babies.
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Jake Grumbach @jakemgrumbach.bsky.social · 09/06/2026
Musk buying twitter, Bezos buying WaPo, Ellison buying CBS—all are less profitable now. But they’re political investments that increase the value of the new owners’ portfolios Wealth concentration makes this possible, and that’s one mechanism by which inequality destroys democracy
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Dr. Mansa Keita @rasmansa.bsky.social · 10/06/2026
People who say we should only view others as individuals often change their minds when the topic turns to immigration.
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Dr. Mansa Keita @rasmansa.bsky.social · 10/06/2026
It's quite telling how predictive race is in the outcome of trials involving claims of self-defense. The consistency of this pattern is enlightening.
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Dr. Mansa Keita @rasmansa.bsky.social · 09/06/2026
FIFA showing that their "Let's Kick Racism Out of Football" campaign is a farce when the perpetrator is the Trump regime. This referee's only issue is that he's Somali, and that's enough to get him barred from entering the US for the World Cup. www.bbc.com/sport/footba...
bbc.com
World Cup 2026: Somali referee Omar Artan to miss tournament after being barred from entering US
Omar Artan, who was set to be the first Somali to referee at the World Cup finals, is dropped from the list of officials after he was denied entry to the United States.
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Dr. Mansa Keita @rasmansa.bsky.social · 09/06/2026
Someone needs to put grandpa to bed.
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Dr. Mansa Keita @rasmansa.bsky.social · 03/06/2026
"These executives cannot gain the trust of the staff with lies. This is antithetical to everything we stand for and reveals contempt for what journalists do." This statement will be on point for every one of these journalistic enterprises taken over by right wing billionaires.
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Dr. Mansa Keita @rasmansa.bsky.social · 03/06/2026
The greatest evidence that the whole "cancel culture" thing was nonsense is the behavior of those who used to scream about it the most. Bari Weiss' CBS provides the millionth piece of evidence.
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Dr. Mansa Keita @rasmansa.bsky.social · 03/06/2026
Unless your alternative map is just as racist as the legislature's map, your map isn't acceptable. What a wild position for the conservatives to take on the court.
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Kevin M. Kruse @kevinmkruse.bsky.social · 03/06/2026
I just realized that when It Happens, Fox News is going to be so weird to watch -- solemn, tear-filled tributes to America's Most President™ interspersed with angry coverage denouncing the millions and millions of Americans celebrating in the streets.
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Dr. Mansa Keita @rasmansa.bsky.social · 01/06/2026
I'm still shocked when Trump fans still argue that the Trump admin isn't blatantly racist. Then when you show them clear cut examples, they are surprised and try to figure out a way to explain it away. For them racism is a vibe rather than an ideology.
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Deva Woodly @devawo.bsky.social · 01/06/2026
Describing frank and open racism and sexism euphemistically is supporting frank and open racism and sexism.
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Dr. Mansa Keita @rasmansa.bsky.social · 24/05/2026
Before I knew who wrote this, I was already thinking how strange and incoherent the writing seemed. Turns out it's a piece by Thomas Chatterton-Williams. So that tracks...
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Dr. Mansa Keita @rasmansa.bsky.social · 24/05/2026
It's wild that Arsenal ended up winning the Premier League title by a comfortable 7 points after it felt so unlikely the entire season.
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Dr. Mansa Keita @rasmansa.bsky.social · 23/05/2026
Did I take the time to do this in my head? Yes, I did. 🤓 This is definitely a difficult math problem to do in your head though, and I don't for a second believe Trump did something like that.
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Dr. Mansa Keita @rasmansa.bsky.social · 21/05/2026
Life hack: don't take advice from those who would prefer to see you fail.
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Dr. Mansa Keita @rasmansa.bsky.social · 19/05/2026
I still don't know how to process. I've been an Arsenal fan for decades. There has been so much disappointment and so many heartbreaks. But we're Premier League Champions now. It's no longer a hope, it's really real. #Arsenal
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Dr. Mansa Keita @rasmansa.bsky.social · 19/05/2026
For administrative tasks, people will say it takes twice as much time as it does if they want to get rid of it, and half the time it does if they want to keep it.
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Dr. Mansa Keita @rasmansa.bsky.social · 17/05/2026
Always complicated to explain, but it's as logical to describe people of the ancient world as "white" or "black" as it is to describe them as liberal or conservative.
"Race is not a characteristic of a person, but an imposition by a society." - Ras Mansa
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Dr. Mansa Keita @rasmansa.bsky.social · 15/05/2026
Way too many people think AI will go away if they just hate it enough. This includes many who don't understand they've already been using AI for years now.
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Dr. Mansa Keita @rasmansa.bsky.social · 13/05/2026
A lot of people are going to be using AI to create applications that already exist, but after spending much more on token usage than the price of those existing applications.
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Dr. Mansa Keita @rasmansa.bsky.social · 13/05/2026
Someone I was trying to recruit for my team asked me if I had studied psychology, because apparently I use some established psychological techniques to make people feel warm and safe when speaking. Now I'm wondering how that works.
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Dr. Mansa Keita @rasmansa.bsky.social · 12/05/2026
I often tell AI models their answers are incorrect or misleading, and they typically agree and update. The problem is...the people who can authoritatively tell when an AI is wrong are few compared to those who simply trust what the model says.
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Reposted by Dr. Mansa Keita
Victor Ray @victorerikray.bsky.social · 09/05/2026
I'll just note that critical race theory predicts quite a lot about the current racial retrenchment and for being *correct* it was pilloried in the press and by some academics.
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Dr. Mansa Keita @rasmansa.bsky.social · 07/05/2026
Another position from a kids game at my local chess club. White just played the very clever 1. f6, and black cannot stop white from getting a Queen. Unfortunately it has a very precise flaw that only you can find... Black to play and win, find the whole idea. #chess
8/7p/5P2/p3k1p1/P4R2/7P/r7/6K1 w - - 0 1
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Dr. Mansa Keita @rasmansa.bsky.social · 07/05/2026
I haven't posted one of these in a while, but this was a great position from a kids game from my local club. White is already winning and has an easy move, but there's a terrific idea to be found.
3r2k1/p4q2/3p3Q/P2Bp3/2P1P3/8/2P2P1P/R3RK2 w KQkq - 0 1
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