Earlier quoted context omitted.
At capability levels high enough that they credibly pose a risk to national security, they obviously won't be.
How can a language model pose a national security risk?
It's currently quasi-illegal in the US to open source tooling that can be used to rapidly label and train a CNN on satellite imagery. That's export controlled due to some recent-ish changes. The defense world thinks about national security in a much broader sense than the tech world.
See https://www.federalregister.gov/documents/2020/01/06/2019-27...