Relevant and even prescient commentary on news, politics and the economy.

What is inflation?

A couple years back, I attended a town hall hosted by my House representative, Gabe Amo. During the Q&A, a gal who I judged to be in her 20s referred to the current economic situation as “hyperinflation.” That was nonsense, of course. Hyperinflation is defined by prices rising ofer 50% monthly. Historic examples of hyperinflation […]

From an online comment thread at the NYT

“Meg”: Look, the reason Chinese cars are affordable is that they are subsidized by the Chinese government. Heavily. Removing import restrictions on these cars would devastate the American car industry. We are talking hundreds of thousands of jobs lost. How about instead we have the American government subsidize affordable cars here, or return to requiring […]

Red meat isn’t the only source of dietary protein

As a professor of biochemistry, I’ve always been puzzled by the equation of red meat with dietary protein. Setting aside the fact that fish, crab, shrimp and lobster are as rich in protein as red meat and poultry, what do people think plants are made of? There’s protein in nuts, fruits and vegetables, too. “Meat […]

Will Iran go nuclear?

Until now, the Islamic Republic of Iran has eschewed the manufacture of nuclear weapons, ostensibly based on a fatwa by Ayatollah Ali Khameni. Since Khameni’s assassination by Israel and his replacement by his son, it’s not clear that Iran will continue to observe that fatwa. “What gives Khamenei’s death a particular doctrinal significance is that […]

Advances in cancer diagnosis

We’re used to thinking about DNA in containers: nuclei, mitochondria, bacteria, viral particles. But there’s lots of DNA pieces flowing through our bloodstream all the time. This cell-free DNA can be captured and analyzed, just like the DNA in sewage can be tested for COVID. “UCLA scientists have developed a simple and cost-effective blood test […]

The laws of physics haven’t been repealed by AI

Political events have moved so fast recently that I’ve found it hard to crystalize my thoughts enough to write a post. When that happens, I turn to topics related to science, which are in my wheelhouse. You may have read about how a colonel was rescued deep inside Iran using a technology dubbed “Ghost Murmer.” […]