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The Economist.

Hello and welcome to the intelligence from The Economist. I'm your host, Jason Palmer.

Every weekday, we provide a fresh perspective on the events shaping your world.

The Trump administration's kneecapping of America's science institutions is having an unintended yet entirely predictable effect.

Brainy researchers want out. We look at what European institutions are doing and should be doing to hoover up all that talent.

And Britain's Consumer Price Index is, as elsewhere, calculated from a notional standard basket of goods.

But standards really have changed.

We look at what's been in the basket over the years, from cod liver oil to small caged mammals.

First up, though.

Sumi's a town near Ukraine's northeastern border.

It's a classic small provincial town founded by the Cossacks in the middle of the 17th century. Tim Judah is a special correspondent for the economist.

I was there exactly 10 days ago to meet the head of Sumi Province's military administration

...