Anthropic's announcement that the Trump Administration ordered it to block foreign access to Fable 5 and Mythos 5 — prompting the company to completely cut off access to those AI models — sent a shock wave across the tech world. Here are some reactions on social media to the latest skirmish in the hostilities between the White House and Anthropic . "If this is true, it is just baffling. An administration whose posture is that we should export advanced AI chips to China, which also wants to ban…