Context: Kierkegaard criticised Hegel's idealist philosophy in several of his works, particularly his claim to a comprehensive system that could explain the whole of reality. Where Hegel argues that an ultimate understanding of the logical structure of the world is an understanding of the logical structure of God's mind, Kierkegaard asserting that for God reality can be a system but it cannot be so for any human individual because both reality and humans are incomplete and all philosophical systems imply completeness. A logical system is possible but an existential system is not. "What is rational is actual; and what is actual is rational". Hegel's absolute idealism blurs the distinction between existence and thought: our mortal nature places limits on our understanding of reality;

Question: Who was a notable critic of Hegel?
Answer: Kierkegaard

Question: For whom did Kierkegaard argue reality cannot be a system?
Answer: human

Question: According to Kierkegaard, why can't reality be a system for human beings?
Answer: humans are incomplete

Question: Even though Kierkegaard does not believe in the possibility of an existential system of reality, what sort of system can exist?
Answer: logical

Question: Whose work did Hegel criticize?
Answer: Unanswerable

Question: What does Kierkegaard blur the lines between?
Answer: Unanswerable

Question: Why did Kierkegaard believe humans could have a system for reality?
Answer: Unanswerable

Question: Kierkegaard said a logical system and what other system was possible?
Answer: Unanswerable

Question: What did Kierkegaard say could explain all of reality?
Answer: Unanswerable