提出“观念的唯物主义”的概念,针对的是一些唯物主义哲学家们不能始终如一地坚持自己的唯物主义立场,而是常常从观念、原则出发去解释世界这样一个事实。但是,“观念的唯物主义”显然是一个自身矛盾的概念。解决问题的正确方法,不是提出这样一个错误的概念,而是从根本上认清马克思恩格斯思想发展过程中在研究立场上实现的从哲学到实证科学的重大转变。 Put forward the concept of “materialism of concept”, aiming at the fact that some materialistic philosophers can not consistently adhere to their own materialist stance, but often interpret the world from concepts and principles. However, “conceptual materialism” is clearly a self-contradictory concept. The correct way to solve the problem is not to put forward such a wrong concept, but to fundamentally recognize the significant change from philosophy to positive science that was realized on the research stand during the development of Marx and Engels’ thought.