
James Hatfield
88.7K posts

James Hatfield
@_jameshatfield_
Sensory signal graph collision detection simulator. Building CEA systems.


To those throwing around the term “unprofessional” like any of us give a damn anymore. They’ve confused professionalism with tone. Say something in a calm voice, with the right buzzwords, and you can explain away ANYTHING. Total failure. Bad policy. Broken outcomes. Doesn’t matter. As long as it sounds right, it passes. But speak plainly? Oof. Use humor. Be direct. Call something exactly what it is? Now you’re “unprofessional.” That’s the tell. And also f*ck you, no. Because what they actually mean is you didn’t use the approved language. I’ve watched people sit quietly while polished voices walked us through disasters. No pushback, outrage, nothing. Just nodding along like NPCs because it felt pRofEsSHuNaL. Then someone says one blunt sentence and suddenly the hall monitors show up. Quoting regs that don’t apply and clutching pearls over tone. Trying to police speech instead of fixing the damn problem. That’s not professionalism, it’s bullying. And they’re projecting. It’s people who got very comfortable controlling others through language, and now they’re losing that grip. So they lash out. They’ll tolerate failure if it’s delivered softly. But they can’t tolerate truth if it lands hard. That’s the difference innit? And more people are starting to see it. But whatever. Keep walking into my L shape ambushes online. Unlike IRL, I don’t have to do a barrel change with words.



And just like that, Elon Musk's last xAI cofounder is out. Ross Nordeen has left the company, according to people with knowledge of his exit. If you're still counting, Nordeen is the eighth cofounder to leave this year and the seventh since SpaceX acquired xAI.












This is insane. Bourbon waste is now being turned into high performance energy storage. Researchers just converted bourbon distillery waste into advanced carbon materials for supercapacitors. Actually, Kentucky produces 95% of the world’s bourbon, generating 6–10× more stillage than the actual product. Now, scientists used hydrothermal carbonization to turn this wet biomass directly into hydrochar, then engineered it into hard carbon (battery-like storage) and activated carbon (charge storage). Results were HUGE 👀! > 48 Wh/kg energy density (comparable to commercial supercapacitors) > Up to 25× higher energy density in hybrid lithium-ion supercapacitors > 96% capacity retention after 15,000 cycles What makes this powerful is that both electrodes come from the same waste source, eliminating the need for expensive materials and even avoiding energy intensive drying. This shows waste can become high performance energy material, not just something to dispose of. Acceleration is everywhere

96 licensed doctors just got charged with stealing $14.6 billion from Medicare. They used AI to generate fake voice recordings of patients giving consent for medical equipment that was never delivered. Fake urinary catheters. Billed to your tax dollars. One single scheme accounted for $10.6 billion in fraudulent claims. That's more than double the previous record. 324 people charged. 96 of them held medical licenses. People who swore an oath to protect patients were running a criminal enterprise using stolen identities. The DOJ called it the largest healthcare fraud takedown in American history. They seized $245 million in cash, crypto, luxury cars, and other assets. But $245 million recovered on $14.6 billion stolen is 1.7 cents on the dollar. Here's how the scheme worked. A transnational criminal organization bought dozens of medical supply companies across the US using foreign straw owners. Shell companies with real Medicare billing numbers. They obtained the identities of over one million Americans and used those identities to submit billions in fake claims. The AI component is new. They generated synthetic voice recordings to satisfy Medicare's requirement for patient consent calls. An algorithm faked the voice of an 80-year-old woman in Ohio agreeing to receive medical equipment she never heard of. Then they billed Medicare $4,000 for a catheter that was never shipped. Multiply that by a million stolen identities and you get $10.6 billion. This is not a one-time event. Medicare spending on certain categories has "exploded" in recent years according to the DOJ. Skin substitute billing increased so dramatically that CMS had to completely overhaul the reimbursement methodology for 2026, cutting payments by nearly 90%. The broader pattern is that healthcare fraud is scaling faster than the systems designed to catch it. The DOJ's own healthcare fraud unit has a reported return on investment of $106.76 per $1 spent on enforcement. That's the most effective dollar the government spends. And they're still underwater because the fraud is growing faster than they can prosecute. So what's the play? Healthcare cybersecurity and fraud detection is now a $20+ billion market growing at 15%+ annually. The companies building the AI systems that detect fake claims, verify identities, and flag anomalous billing patterns are selling to buyers who have no choice but to buy. CrowdStrike (CRWD) has expanded into healthcare endpoint security. Palo Alto Networks (PANW) is building the zero-trust architecture that hospitals need. Veeva Systems (VEEV) provides the compliance infrastructure for pharma and healthcare. But the bigger structural trade is that every healthcare fraud crackdown leads to regulatory reform that benefits the insurers. UnitedHealth, Humana, and Cigna all benefit from tighter claims processing because they lose less to fraud. UNH is the largest healthcare company on earth with $22 billion in annual profit. Their stock is up 500% in 10 years. People in my weekly sessions have heard me break down the healthcare fraud cycle before. The enforcement wave creates the regulatory tightening, which benefits the incumbents, which compounds their earnings. Same pattern every time. Free live webinar session every week where I cover all of this. Link is in comments





My dear front-end developers (and anyone who’s interested in the future of interfaces): I have crawled through depths of hell to bring you, for the foreseeable years, one of the more important foundational pieces of UI engineering (if not in implementation then certainly at least in concept): Fast, accurate and comprehensive userland text measurement algorithm in pure TypeScript, usable for laying out entire web pages without CSS, bypassing DOM measurements and reflow


someone at ANTHROPIC just showed CLAUDE finding ZERO DAY vulnerabilities in a live conference demo claude has found zero day in Ghost, 50,000 stars on github, never had a critical security vulnerability in its entire, history... it found the blind SQL injection in 90 minutes, stole the admin api key, then did the exact, same thing to the linux kernel

JUST IN: Israeli Police prevented Cardinal Pizzaballa from entering the Church of the Holy Sepulchre today, as he went to say Mass. @LPJerusalem calls it a “grave precedent” which “constitutes a manifestly unreasonable and grossly disproportionate measure.” Full statement from @LPJerusalem below —— Joint Press Release The Latin Patriarchate of Jerusalem and the Custody of the Holy Land Holy City of Jerusalem Palm Sunday, 29 March 2026 This morning, the Israeli Police prevented the Latin Patriarch of Jerusalem, His Beatitude Cardinal Pierbattista Pizzaballa, Head of the Catholic Church in the Holy Land, together with the Custos of the Holy Land, the Most Reverend Fr. Francesco Ielpo, OFM, the official Guardian of the Church of the Holy Sepulchre, from entering the Church of the Holy Sepulchre in Jerusalem, as they made their way to celebrate the Palm Sunday Mass. The two were stopped en route, while proceeding privately and without any characteristics of a procession or ceremonial act, and were compelled to turn back. As a result, and for the first time in centuries, the Heads of the Church were prevented from celebrating the Palm Sunday Mass at the Church of the Holy Sepulchre. This incident is a grave precedent,and disregard the sensibilities of billions of people around the world who, during this week, look to Jerusalem. The Heads of the Churches have acted with full responsibility and, since the outset of the war, have complied with all imposed restrictions: public gatherings were cancelled, attendance was prohibited, and arrangements were made to broadcast the celebrations to hundreds of millions of faithful worldwide, who, during these days of Easter, turn their eyes to Jerusalem and to the Church of the Holy Sepulchre. Preventing the entry of the Cardinal and the Custos, who bear the highest ecclesiastical responsibility for the Catholic Church and the Holy Places, constitutes a manifestly unreasonable and grossly disproportionate measure. This hasty and fundamentally flawed decision, tainted by improper considerations, represents an extreme departure from basic principles of reasonableness, freedom of worship, and respect for the Status Quo. The Latin Patriarchate of Jerusalem and the Custody of the Holy Land express their profound sorrow to the Christian faithful in the Holy Land and throughout the world that prayer on one of the most sacred days of the Christian calendar has thus been prevented.












