and deepest respect, was conceived at a time when the historical circumstances and the development of science and technology were different from what they are today. The progress made by mankind in these fields has undoubtedly been a powerful factor for cross-fertilisation, understanding and bringing peoples together. On the basis of the conditions at the time, those who drew up the Char- ter made it forward-looking in order to ensure its dyna- mism and effectiveness. Therefore we must ensure that it is never confined on any pretext whatesoever in the strait- jacket of lethal immobility. 266. The Charter is not a remnant of history. It should be the history of nations in movement. It is thus in the interest of all nations to be certain that it is capable of transforming itself the better to deal with their developing concerns. 267. We know how often we are misunderstood and how we are called iconoclastic the minute we venture to speak of changes. Yet it is no exaggeration to say that if the Security Council did not exist, it would be utterly impossi- ble to invent it today. If the Council now, as in the past, has been only marginally effective, that is because certain of its structures are to some extent out of step with the course of history. Therefore, for the sake of mankind, we should honestly and constructively tackle the problem of reforming them. Only in that .way, we believe, can we really help the Council fully to discharge its primary responsibility for the maintenance of international peace and security. 268. Throughout its history the Security Council has aroused great hopes. It is no exaggeration to say that its credibility has at times been called into question in a way that has caused concern. In the light of that past expe- 
**Analysis**
The text appears to be discussing the relevance and effectiveness of the United Nations Security Council in the modern era. It highlights the need for reform and adaptability to changing historical circumstances and scientific advancements. The language used is diplomatic and focused on international relations, suggesting that the text is concerned with global governance and cooperation.

**Category**
International relations, Politics