David Blume

@dblume
72 Followers
77 Following
1.2K Posts
A rock-climbing father of two and software developer in the San Francisco Bay Area. He/Him
Websitehttps://dblu.me/
GitHubhttps://github.com/dblume
KeyOxidehttps://keyoxide.org/1CBD499C61C7A3A7DED3935F5E21C0D40ED9EB54
InterestsPython, C++, Web 2.0, Climbing, Reading
A man used LLMs to generate hundreds of thousands of "songs", then used bots to stream them billions of times, to collect $8m in royalties. https://www.justice.gov/usao-sdny/pr/north-carolina-man-pleads-guilty-music-streaming-fraud-aided-artificial-intelligence-0 Is there a better metaphor for late-stage capitalism than burning resources to make songs that are never listened to, then steaming them to robots that will never hear them, ad infinitum?

LLMs are in this picture and they don't like it. Well, if they could actually "like" anything.

In the 1960s and 70s, Sperry and Gazzaniga ran experiments on patients who had undergone a severance of the corpus callosum as a treatment for epilepsy. The procedure created two largely independent cognitive systems sharing one skull.

In a healthy brain, the corpus callosum transfers information between hemispheres almost instantaneously. But in these patients, researchers could flash a word to one hemisphere only, and the other would genuinely have no access to it.

The speech center sits in the left hemisphere. So when researchers flashed "Rubik's cube" to the right hemisphere, it directed the left hand to pick one up - but the left hemisphere, which hadn't seen the word, was left observing an action with no explanation for it. When asked why they picked it up, patients didn't say "I don't know." They confabulated: "Oh, I've always wanted to learn how to solve one." Fluent, confident, completely fabricated.

Gazzaniga called the left hemisphere an "interpreter" - a system that constructs a coherent causal narrative from whatever inputs it receives, even when crucial context is missing. It doesn't flag uncertainty. It fills the gap with the most plausible story available.

This is exactly what an LLM does. It generates statistically probable language from an incomplete picture, with no internal signal distinguishing accurate recall from plausible fabrication.

Crucially, the confabulation in split-brain patients isn't a malfunction of the speech center. It's doing exactly what it always does - the split-brain experiments just give us a uniquely clean view of it, by engineering a situation where the speech center's blindness is total and unambiguous.

https://www.reddit.com/r/singularity/comments/1s1a9bj/the_eerie_similarity_between_llms_and_brains_with/

Many political scientists and constitutional scholars now describe the U.S. Constitution as "constructively unamendable." This means that while it is legally possible to change it, the political reality makes it functionally impossible.

Because the amendment process is broken, the energy for changing the "rules of the game" has shifted to the Supreme Court. Since the Constitution cannot be easily changed by the people, political groups fight to appoint judges who will "interpret" the Constitution to mean what they want:

  • In many other democracies, abortion rights were settled by legislation or constitutional referendum. In the US, it was granted by the Court (Roe) and taken away by the Court (Dobbs), because the amendment process was too paralyzed to address it.
  • The Citizens United ruling fundamentally changed the political landscape. To overturn it would require an amendment, which is currently impossible, so the Court's word stands as final.

...

Scholars refer to this as 'constitutional calcification.' The U.S. has the hardest constitution to amend in the democratic world. Until the partisan divide softens or one party achieves a massive, generational dominance, the U.S. is likely stuck with the Constitution exactly as it is.

I teach both middle school "technology" (think shop class mixed with Computer Science) and I later teach the same students in geometry and calculus in high school. This means when I first work with students there are no grades, just an opportunity to be creative and learn how to use tools and programming to make things.

This creates an amazing foundation for our work in academics later.

I wonder if it could be a model for improving math education we could expand?

Happy Pi Day for those who count, bake, and eat pies. #PiDay
@raganwald , it's 2026 and I'm *still* doing your 2011 "Is it any good? Yes." joke in new repo READMEs.
Here's a tool that generates a static twitter archive (a website you could host at any static server like github.io) from your exported Twitter/X data. In case you want to leave X but preserve your memories. #twitter #archive #data https://github.com/dblume/static-twitter-archive
GitHub - dblume/static-twitter-archive: A static site generator that uses a Twitter downloaded archive.

A static site generator that uses a Twitter downloaded archive. - dblume/static-twitter-archive

GitHub

RE: https://mastodon.social/@thomasjwebb/116194470925176292

Also, in this case:

1) The enemy is strong and will imminently strike us. We must strike first.
2) The enemy is weak, and now is our best opportunity to strike.

I can't get over the fact that Python has abandoned the community that use "vi mode" in their REPLs. #python #cli https://github.com/python/cpython/issues/118840
New REPL and readline's vi editing-mode · Issue #118840 · python/cpython

Bug report Bug description: Hi Python devs, Trying out the new 3.13 REPL(love the improvement!) I faced a behaviour bump on my setup: I configure readline to be in vi editing mode, having a single ...

GitHub