论相对于生产力的"自然破坏力"

从历史到现代，人类实践体系中总是不时地孕育出某种破坏性力量(本文称之为“自然破坏力”)，这种破坏力与一直被视为实践积极成果的物质生产力密切相关，共同影响社会发展。以前我们仅仅正面地看待实践，遗忘了孕育出“自然破坏力”的实践的负面性。其实，引入“生产力”与“自然破坏力”的对立，才能使生产力和生产关系的理论对于现代发展更富有解释力。

On "the Destructive Forces of Nature" opposite to Productive Forces

From foretime to modern times, the system of human practice always gestate some power of destruction which is called the power of spontaneous destruction in this thesis. This power of spontaneous destruction is closely related to the power of prodution of the positive fruit of practice, both influencing the social development together. In the past we just treated the practice positively, neglecting the negative side of the power of spontaneous destruction. In fact, through introducing the contradiction between the power of prodution and the power of spontaneous destruction, the theories of the power of prodution and the relationship of prodution can explain the modem development better.