As Daniel Castro writes in Tech Policy Press, a dispute between the U.S. Department of Defense and Anthropic over military AI use raises a fundamental governance question: Who sets the guardrails for deploying artificial intelligence in national defense—the executive branch, private vendors, or Congress? The conflict reportedly stems from Anthropic’s refusal to allow its models to support domestic surveillance of U.S. citizens or fully autonomous targeting.
While the disagreement resembles a procurement dispute, Castro warns that reported threats to invoke the Defense Production Act or designate the company a supply chain risk would shift it from contractual negotiation to coercive leverage. He argues that decisions about surveillance authorities and autonomous weapons should not be settled through executive pressure or private contract terms.
Instead, Congress should clarify statutory boundaries for military AI use, and the Pentagon should articulate a doctrine on human control, auditing, and accountability. Democratic constraints on military AI, Castro concludes, belong in law and oversight—not in closed-door negotiations.
Read the op-ed in Tech Policy Press.
