人们往往说,按照马克思的唯物史观,生产力发展水平不仅最终决定整个社会的面貌,而且决定社会主义革命的总顺序.可是,社会主义革命取得胜利的国家却大多是原来经济相对落后的国家,而发达资本主义国家至今还处在相对稳定和发展之中.究竟是历史唯物主义失灵,还是现实社会主义存在的合理性缺乏根据? 这是一个需要回答的重要问题. People often say that according to Marx's historical materialism, the level of development of the productive forces will not only ultimately determine the overall social outlook but also determine the general order of the socialist revolution, but most of the countries that have won the socialist revolution are those with relatively backward economies. However, the developed capitalist countries are still relatively stable and developing so far.Whether it is the failure of historical materialism or the rationality of the existence of realistic socialism? This is an important question to be answered.