In the late 1940s, '50s, many people were convinced that sooner or later the Cold War will end in a nuclear catastrophe, destroying human civilization.
1940년대와 50년대 후반에 많은 사람들이 머지않아 냉전이 핵참사로 끝나서 인류 문명이 파괴될 거라고 믿었어요.