12 Day War, Socialism Wins in NYC, Stocks All-Time High, AI Copyright, Science Corner

Sachs argues Trump ‘threaded the needle’ by using U.S. B‑2s and 15‑ton bunker‑buster bombs to cripple Iran’s Fordow and Natanz nuclear facilities while simultaneously rejecting neocon calls for regime‑change war. He stresses that Iran’s telegraphed, non‑lethal missile response on a U.S. base in Qatar was performative domestic theater, and that Trump’s willingness to publicly scold Israel for overstepping the ceasefire line reinforces his credibility as an enforcer of the truce rather than a rubber stamp.

He defines a superpower as having technological, economic, and military supremacy in a hierarchy, and claims the last few months—with AI‑driven Big Tech dominance, record stock indices, compressing rates, and demonstration of unmatched stealth bomber and bunker‑buster capabilities—mark America’s return as a singular hegemon. Crucially, he emphasizes that Trump both enforced a hard line on Iranian nukes and then offered Iran a ‘golden bridge’ back to stability and trade instead of humiliation and occupation.

Friedberg cautions that the conflict is not ‘over’ and that Israel and Mossad are likely to continue covert efforts to destabilize Iran’s regime. However, he highlights the non‑obvious success: contrary to media predictions, Russia and China stayed out. He infers there must have been serious behind‑the‑scenes diplomacy among Washington, Beijing, and Moscow, and credits Trump’s unpredictability and game‑theory‑style maneuvering with deterring a broader regional war.

Friedberg attributes Zohran Mamdani’s shock victory over Andrew Cuomo in the New York mayoral primary to 80 million recent graduates saddled with ~$1.5T in new student debt over 20 years—averaging around $60K each and concentrated in big cities. He argues these mostly young, college‑educated (disproportionately white) voters feel betrayed by the ‘go to college, buy a house’ dream, have negative net worth, and therefore rationally gravitate toward candidates promising rent freezes, $30 minimum wage, free transit, and large‑scale redistribution—even if such programs have historically failed.

Sachs and Friedberg both argue that federal student loan guarantees are the root of the university cost explosion, having funded administrative bloat rather than better education. They propose two concrete fixes: (1) make student debt dischargeable in bankruptcy so students have an escape valve, and (2) eliminate or radically shrink federal lending so private lenders must underwrite based on school quality, degree ROI, and borrower prospects. That would starve low‑value programs of capital and reintroduce market discipline into higher ed.

Chamath points to surging money‑market balances (trillions in ‘dry powder’) and a rebound in M2 velocity as evidence that once Powell starts cutting—he expects 50–100 bps of cuts—the wall of cash will rotate out of 5% money‑market funds and into higher‑return assets, especially equities. He calls being ‘levered long’ the ‘free money trade,’ suggesting the S&P could re‑rate sharply higher (he floats 7,000 as a possibility) if rate cuts coincide with strong AI‑driven earnings and resumed M&A.

In Science Corner, Friedberg explains a primate experiment where researchers used CRISPR to engineer stem cells that overexpress the FOXO3 gene, which then secreted exosomes carrying unknown factors that ‘rejuvenated’ recipient monkeys. Across 61 tissues, 54% showed measurable age reversal: lung age rolled back ~12 human‑equivalent years, skin ~18, skeletal muscle ~15. Brain atrophy reversed, cognitive functions improved, and no cancer signal was observed. Early human Phase I trials on related age‑reversal modalities are already underway, leading Friedberg to predict commercially meaningful therapies in roughly 5–10 years.

Sachs summarizes a Northern District of California ruling in Anthropic’s favor: using lawfully acquired books for pre‑training is fair use because models convert text into positional encodings (math) and then generate new works; but including pirated books in your corpus may be actionable as piracy. Meta likewise prevailed where authors couldn’t show concrete market harm. Sachs insists a robust fair‑use framework is essential for U.S. models to keep pace with China, which is ignoring Western copyright entirely, while JCal counters that outputs which substitute for subscriptions (e.g., NYT Wirecutter‑style answers) will likely be found infringing and that LLMs should share meaningful revenue with publishers.