We argue that the post-9/11 environment has amounted to a substantive change in the longstanding United States relationship with the international human rights regime. We identify three distinct phases of that relationship, noting that in the most recent phase, since 9/11, the United States has moved from passive support of the international human rights regime to a direct attack of that regime. Realist and liberal regime theories suggest that the human rights regime is relatively weak, and is unlikely to withstand such an attack. We find that the regime has not only continued to persist, but has flourished even as US support has faltered. The human rights regime is surprisingly strong. We argue it is the ideological nature of the regime that explains its resilience, which suggests that constructivist theory is necessary to fully understand the human rights regime.