Terrorists act rationally; one of their dominating goals is to attract public attention to their cause. As a consequence, the authorities should refrain from attributing a particular terrorist incident to any one group. They should stress that many different actors must be considered as the possible perpetrators. Such an information policy sharply reduces terrorists'rewards. The terrorists are therefore likely to cut down on such activities or must undertake riskier acts, which increase their chance of being caught. The approach suggested is complementary to the policies currently in use; it does not make police measures unnecessary. The strategy is, however, active while the traditional approaches are passive responses to terrorist activit...