Discussions, summarized

Sumcast distills Slack conversations, Reddit discussions and more into a concise daily newsletter that only takes a few minutes to read. Or, listen to it in your favorite podcast app.

• Hacker News1Evidence of a spying operation by ICE against left-wing social movementsAttorneys for 15 Minnesota activists charged with federal conspiracy say discovery reveals a sweeping ICE/HSI surveillance operation against left-wing movements, using undercover agents, Signal infiltration, and Patriot Act tools, possibly exceeding constitutional limits and resembling COINTELPRO.Cloud providers complying with subpoenas:Commenters say Fly.io and Stripe handed over data without fighting the subpoenas and argue warrants should be required. Others note that cloud firms must comply with legal process and can be gagged from disclosing it.ICE surveillance of protesters:Debate over whether the surveillance was a response to an organized anti-ICE operation. Many argue protest is protected by the First Amendment, that warrants are needed, and that ICE is a rogue agency.Immigration enforcement debate:Commenters question why many people see visa violations as acceptable and ICE as the bad actor. Replies cite excessive force, detention deaths, and legal violations, while others defend enforcement.
• Reddit science1After 20+ years of decline, US colorectal cancer rates are rising again, and not just in young people. A new NEJM Evidence study finds rates climbing in every age group up to 65-69, even where screening is high. COVID doesn't explain it, so scientists are studying environmental chemicals as a cause.Colorectal cancer incidence is rising across nearly all age groups in the U.S., not just adults under 50, according to a NEJM Evidence study. Researchers link the sharpest rise among 45-49-year-olds to earlier screening, but unknown risk factors likely drive increases in older groups. Screening remains the best way to catch cancer early.Diet and processed foods:Commenters link processed foods, low fiber, and processed or red meat to rising colorectal cancer, though others note vegans show higher rates in one study and that "processed" is a vague label.Microplastics and environmental chemicals:Users cite recent studies finding microplastics in colorectal tumors and suspect environmental toxicants, while others warn that microplastic research can be contaminated and that the cause is still unknown.COVID-19 infections:Some users argue repeated SARS-CoV-2 infections could drive the rise and cite studies on its oncogenic potential, though others note the study found pandemic screening disruptions did not explain it.
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