It has been the unfortunate fate of the United Nations to have been most conspicuously unsuccessful in performing that task which was to be its major responsibility and for which it was supposed to be best equipped. Naturally this has also been the fate of the Security Council upon which the Members of the Organization, by the terms of Article 24, conferred “primary responsibility for the maintenance of international peace and security”. Against this background of failure and consequent dissatisfaction, many have been asking whether the Security Council is fated to become like the human appendix, an atrophied organ with no useful function to perform or whether the present condition is not one that can and should be remedied or that perhaps will be changed in any case by an improvement in the state of international relations. To form a judgment on these possibilities it is necessary to recall the original conception of the Security Council, to review its record, and to analyze the causes of its decline and the likelihood of their elimination or counterbalancing by other forces.