New Books in Political Science

Sidra Hamidi, "After Fission: Recognition and Contestation in the Atomic Age" (Cambridge UP, 2026)

Mar 21, 2026
Dr. Sidra Hamidi, assistant professor and author of After Fission, studies nuclear politics and the social life of nuclear status. She discusses how legal rules like the NPT and ambiguous tests shape recognition. She examines India, Iran, North Korea, and US responses. She outlines motivations states have for contesting status and the diplomatic stakes for negotiation.
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INSIGHT

Nuclear Status Is Social Not Just Technical

  • Nuclear status is distinct from nuclear capability and depends on recognition by other states.
  • Sidra Hamidi ties this divergence to the NPT's 1967 test-based cutoff which froze status legally while capabilities kept evolving.
INSIGHT

NPT's 1967 Cutoff Created A Legal Freeze

  • The NPT defines a nuclear weapon state by having manufactured and exploded a device before Jan 1, 1967, effectively freezing a historical moment into law.
  • That temporal cutoff created a persistent legal-status category separate from later technical achievements by other states.
INSIGHT

Three Motivations Drive Status Contestation

  • States contest nuclear status for three motives: instrumentality, legality, and identity.
  • Hamidi shows motivations shift over time and through diplomacy, e.g., Iran/North Korea move from instrumental to identity-driven after failed talks.
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