Supply chain risk is not meant for this. The government isn't banning Anthropic because using it harms national security. They are banning it in retribution for Anthropic taking a stand.

It's the same as Trump claiming emergency powers to apply tariffs, when the "emergency" he claimed was basically "global trade exists."

Yes, the government can choose to purchase or not. No, supply chain risk is absolutely not correct here.

> The government isn't banning Anthropic because using it harms national security. They are banning it in retribution for Anthropic taking a stand.

You might be completely right about their real motivations, but try to steelman the other side.

What they might argue in court: Suppose DoD wants to buy an autonomous missile system from some contractor. That contractor writes a generic visual object tracking library, which they use in both military applications for the DoD and in their commercial offerings. Let’s say it’s Boeing in this case.

Anthropic engaged in a process where they take a model that is perfectly capable of writing that object tracking code, and they try to install a sense of restraint on it through RLHF. Suppose Opus 6.7 comes out and it has internalized some of these principles, to the point where it adds a backdoor to the library that prevents it from operating correctly in military applications.

Is this a bit far fetched? Sure. But the point is that Anthropic is intentionally changing their product to make it less effective for military use. And per the statute, it’s entirely reasonable for the DoD to mark them as a supply chain risk if they’re introducing defects intentionally that make it unfit for military use. It’s entirely consistent for them to say, Boeing, you categorically can’t use Claude. That’s exactly the kind of "subversion of design integrity" the statute contemplates. The fact that the subversion was introduced by the vendor intentionally rather than by a foreign adversary covertly doesn’t change the operational impact.

It doesn't harm national security, but only so long as it's not in the supply-chain. They can't have Lockheed putting Anthropic's products into a fighter jet when Anthropic has already said their products will be able to refuse to carry out certain orders by their own autonomous judgement.