The challenge for Americans is: can the political work of defining and protecting our values be outsourced to a company like Anthropic?
Anthropic (and others), whether due to financial/regulatory/competitive, will at some point permit their products to be used for any lawful purpose. Even if they attempt to restrict certain uses today. That arrangement is unlikely to hold.
Americans should vote for the right candidates and elect leaders who will carry and defend their views. I don't think there is any other way.