What's stopping the government from using the usual nasty tricks the world has known about for decades?

DPA? All Writs Act?

Force them to comply and then prevent them talking about it with NSLs?

I appreciate that Anthropic may be the least bad of a bunch of really bad actors here, but this has played out before in the US, and the burden of trust is, and should be, really high. I believe that Anthropic don't want to remove the "safety barriers" on their tech being used for domestic surveillance and military operations, but that implies they're ok with those use-cases so long as the "safety barriers" are still up. Not really the best look, IMHO.

So what happens when we all get rosy eyed about Anthropic (the only slightly evil company) winning a battle against the purely evil government, and then the gov use the various instruments at their disposal to just force anthropic to do what they want, and then force them to never disclose it?

Did the world learn nothing from Snowden?