The H-1B Numbers Are Falling. AI Is Only Part of the Story

Every spring, American employers enter a lottery for the right to hire foreign professionals. For fiscal year 2024, they submitted 780,884 registrations for 85,000 places. For fiscal year 2027, the count fell to 211,600. A tempting story writes itself from those two numbers: AI coding tools arrived, demand for imported programmers collapsed, and technology quietly Read More “The H-1B Numbers Are Falling. AI Is Only Part of the Story”

The Treasury Standard: Stablecoins, Gold, and the Debt Behind the New Dollar

Americans of a certain age learned that the dollar was once backed by gold. The real history was messier than the classroom version, but the core idea held: behind the paper sat an asset the government could not print. Congress could pass any law it liked, but it could not legislate another million ounces into Read More “The Treasury Standard: Stablecoins, Gold, and the Debt Behind the New Dollar”

Capacity Is What Remains

A small gathering of aspiring developers in South Bend, Indiana, does not look much like the opening scene of an American success story. There is no ceremonial shovel, architectural rendering or oversized check. The conversation concerns renovation costs, financing, contractors and the stubborn arithmetic of bringing a neglected property back into use. Experienced builders explain Read More “Capacity Is What Remains”

Hank Green, AI, and the Economics of Authenticity

Hank Green took some heat recently for using artificial intelligence in his work. Vanity Fair framed the controversy around the anger of some fans who believed his use of AI crossed a line between technological assistance and creative authenticity. One Hank would like to stand up for another. The criticism raises a larger question that Read More “Hank Green, AI, and the Economics of Authenticity”

Bioinformatics with AI: A Modern Introduction

Over the past several years I put together a set of lecture notes for teaching bioinformatics, pairing classic Python/BioPython methods with AI-assisted workflows so students could see both approaches side by side. I’ve cleaned them up and organized them into a free 14-chapter book: Bioinformatics with AI: A Modern Introduction. It moves from the basics Read More “Bioinformatics with AI: A Modern Introduction”

Notes From the Classroom, Now Free to Everyone

For years, teaching bioinformatics meant building the same lecture over and over: here is the biological concept, here is the Python script that operationalizes it, here is what a student needs to understand before either one makes sense. Over time those notes accumulated into something larger than any single course, a full walk through computational Read More “Notes From the Classroom, Now Free to Everyone”

The Person Who Knows Where Everything Is

Antoinette Tuff was sitting in the front office of Ronald E. McNair Discovery Learning Academy when a young man carrying an assault rifle entered the school. Nearly 900 children were inside. Tuff was not the principal. She was not a police officer, counselor, or trained hostage negotiator. She was the school’s bookkeeper, one of those Read More “The Person Who Knows Where Everything Is”

The Architecture of Ordinary Goodness

Before the first child arrives, someone unlocks the school. Before the county office opens, someone answers a phone that has already begun to ring, and does it before anyone in the building has had enough coffee. Down a quiet hallway a floor gets swept. A medication gets checked against a chart. A pantry shelf gets Read More “The Architecture of Ordinary Goodness”