在近代 ,休谟对因果概念的批判使科学的哲学如何可能最终成为一个悬而未决的问题。在黑格尔看来 ,康德等人之所以未能解决这一问题 ,在于他们坚执主体与客体的对立 ,因而认识永远是主观的。黑格尔指出 ,“问题的关键”在于“实体即主体”。在《〈精神现象学〉序言》中 ,黑格尔从这样的实体概念出发 ,揭示了科学认识的本质是概念的认识 ,从逻辑和历史两方面证明知识必然是科学体系 ,重建了人们对哲学之为科学的崇高信念 In modern times, Hume’s criticism of the concept of causality led to how scientific philosophy could finally become a pending issue. In Hegel’s view, the reason why Kant and others failed to solve this problem lies in their persistent opposition to the subject and the object, and thus their cognition is always subjective. Hegel pointed out that “the key issue” lies in the “entity is the subject.” In “Preamble” of “Phenomenology of Spirit”, Hegel started from such an entity concept, revealing that the essence of scientific understanding is conceptual understanding, and that both knowledge and history prove that knowledge must be a scientific system and reconstruct people’s understanding of philosophy The lofty belief in science