The nuclear debate is one of critical importance and should be explored as part of the school curriculum. The psychology of denying the issue of nuclear arms and the psychological effects of the arms race on children is examined in this paper. A number of topics that might be included in discussion of nuclear issues are the arms race, politics, superpowers, and disarmament. Fundamental concepts for teaching about nuclear weapons include: (1) the possible destruction of the planet; (2) the destructive capacity of nuclear weapons; (3) nuclear security as more than military security; (4) understanding deterrence; (5) the global scope of the problem; and (6) alternative policies. Students should be exposed to the major debates and viewpoints concerning defense and deterrence, and this may be done through government and community resources. Teachers must be aware of the obstacles to teaching about nuclear issues such as dealing with fear and prejudice, and children's fears concerning nuclear issues should be addressed. A list of key resources for teaching about nuclear issues is included. (SM)