【摘要】 以大量的事实，分析了人们在经济发展过程中的非理智行为；无节制地生育造成人口过剩引发的灾难；战争、武器试验与销毁对环境造成破坏等，从而不但使自然灾害发生的频度加快而且危程度加深。更多还原

【Abstract】 With sufficient facts, the author analyzed the unwise human behaviorsin the development of economy, disaster of uncontrolled population growth, damage tothe environment by the war, test and ruin of weapons that make natural disasters morefrequent and destructive.更多还原