Elon Musk retweeted
LinkedIn users have been editing their work histories to add "AI" and remove "DEI".
376
891
9,185
964,511
This is why I switched Starship to stainless steel. We have since created our own new alloys and no longer use 301.
Why did SpaceX choose 301 stainless steel for Starship 👇👇
2,023
4,229
45,578
8,442,121
Elon Musk retweeted
A French writer explained the error in 1850. A Nobel economist repeated it in a Pennsylvania lecture hall in 1978. Governments still make it every year. Almost nobody watches the clip. This is Milton Friedman on the parable of the broken window, the oldest mistake in economics. The trick is that the destruction is visible and the cost is not. You see the glazier get paid. You never see what the shopkeeper would have bought instead. Watch how he sets it up before he names the fallacy. He lets the audience agree with the wrong answer first. 176 years of warnings. Still the most persuasive bad idea in politics.
122
888
4,554
1,367,282
Elon Musk retweeted
The Bolsheviks killed more ppl & committed more acts of systematic mass murder & pure horror than any other group in the 20th century. Yet it is nothing more than a footnote in our schools. We are taught that “we won the cold war,” but the truth is we were defeated from within.
385
2,886
11,166
666,626
Elon Musk retweeted
Curious about the journey from photons to the image or video on your phone? I made a video with Grok @bot, @imagine, and Voice explaining the physics and theory behind it—100% on my phone just chatting. Part I: photons to digital signal Part II: digital signal to pretty picture Pro tip for Grok @bot: Ask it to QA every single frame before handing it back. It saves QA time so you can focus on high-level direction. All technical visualization, including relinearization of the video footage from Grok @imagine to be physically accurate, is done by Grok @bot. Update: added more technical details with higher quality encoding for completion.
71
157
1,236
458,441
They faced the same issues in Ancient Rome
Rome handed out free grain to 40,000 citizens in 73 BC. By 46 BC, Julius Caesar found 320,000 people lining up for their monthly ration. That eight-fold expansion happened in under three decades, and it shows you how welfare states actually grow. No Roman senator stood up and announced a plan to addict a third of the city to government bread. It happened incrementally, through political competition. Each magistrate who wanted votes expanded eligibility. Each expansion normalized the next one. The citizen who once considered the dole shameful eventually expected it, then demanded it, then organized politically to protect it. This is the core mechanism free market thinkers have identified across every era: once you create a transfer program, you create a constituency for that program. Recipients vote. Administrators build careers. Grain merchants who supply the state develop a stake in keeping the contracts flowing. The political economy locks in. Caesar, to his credit, actually cut the rolls back to 150,000 through verification audits. It was one of his more economically coherent moves, though the Senate still murdered him. His successors quietly let the numbers climb again. What did the dole require? Massive grain imports from Sicily, Sardinia, and Egypt, organized through state logistics at state expense, funded by taxation and conquest. When the conquest revenue dried up, the obligation remained. Rome had written a check against future military success, and future military success eventually failed to arrive. The lesson is not complicated. Distribute a benefit and you distribute dependency. Distribute dependency and you distribute political power to whoever controls the distribution. The grain dole didn't weaken Rome overnight, but it made every subsequent reform politically impossible.
2,348
8,140
56,838
6,962,648
Grok Bot can do amazing things!
Three months later, Grok’s progress is amazing, and @bot makes it even more powerful and easier to use. This is the fidelity using the same prompt: “Explain Navier-Stokes equation and how it relates to airfoil design with actual fluid dynamics simulation.”
888
1,261
7,047
4,988,512