I don’t blame anthropic here. The government literally threatened their existence publicly. They either agreed or their business would be nationalized.
However, Anthropic's business consists mostly of intellectual property-- which is highly mobile. What if Anthropic were to go to Marcron (France) for example or Carney (Canada) or Xi Jinping even and say "You give us work visas and support, we move to your land"?
Hell, isn't Canada (specifically Toronto) the birthplace of deep learning? Why stay in a hostile environment when the land of your birth is welcoming?