If neither side had the capability, however, trigger-happiness would be suicidal, and restraint only prudent.37 Depending on how the technology developed, there would either be powerful pressures to preempt at times of high political tension, which could lead to a dangerous dynamic, or there would be considerable stability, as no premium would be attached to unleashing nuclear hostilities. Thus, confidence in stability depended on expectations with regard to the opponent’s attitude and behavior.
