That's not what the presidential announcement blacklisting Anthropic said. It said they're being punished for trying to require that the military follow their terms of service.
The media is usually flush with defending Anthropic. And yes - the supply chain risk label is too broad. But there is another side to the story and Anthropic isn’t an “innocent” as made out to be.
So he'll only accept systems developed by people who understand, as Sam Altman promised to, that the US military is not to be questioned.
Which makes more sense, the world isn't a black and white place with clear abstractions.