You didn't read your own link. He called for a transparent testing process prior to releasing frontier LLMs into the wild. Export controls on chips to slow down China, which makes sense if you believe that chips are the way to superintelligence and the PRC will not be the best steward of it.
To be fair to Anthropic it’s not really a frontier model at this point.
But I’m glad the government took his claims seriously and the models are suspended until an appropriate regulatory framework can be developed.