A dogmatic belief in objective value is necessary to the very idea of a rule which is not tyranny or an obedience which is not slavery.
An open mind, in questions that are not ultimate, is useful. But an open mind about the ultimate foundations either of Theoretical or of Practical Reason is idiocy. If a man's mind is open on these things, let his mouth at least be shut. He can say nothing to the purpose. Outside the Tao there is no ground for criticizing either the Tao or anything else.
Interpretation
What this quote means
An open mind is valuable for mundane questions, but should be closed when it comes to fundamental truths.
C. S. Lewis emphasizes the importance of having a discerning mind that can engage with everyday questions while also recognizing when to hold firm on fundamental beliefs. He suggests that an open mind towards ultimate truths or principles leads to confusion rather than clarity. The quote encourages critical thinking and the recognition that certain foundational concepts, like the Tao, should not be subjected to skepticism, as they serve as necessary frameworks for understanding.
Themes
In practice
Example use cases
During a philosophical debate, one might quote Lewis to emphasize the importance of understanding one's core beliefs.
More from C. S. Lewis
All quotes →I enjoyed my breakfast this morning, and I think that was a good thing and do not think it was condemned by God. But I do not think myself a good man for enjoying it.
Aim at heaven and you will get earth thrown in. Aim at earth and you get neither.
Forgiving and being forgiven are two names for the same thing. The important thing is that a discord has been resolved.
I pray because I can't help myself. I pray because I'm helpless. It doesn't change God - it changes me.
The instrument through which you see God is your whole self. And if a man's self is not kept clean and bright, his glimpse of God will be blurred
Similar quotes
I believe in a relatively equal society, supported by institutions that limit extremes of wealth and poverty. I believe in democracy, civil liberties, and the rule of law. That makes me a liberal, and I’m proud of it.
Imagination is not something apart and hermetic, not a way of leaving reality behind; it is a way of engaging reality.
I'm not interested in anybody's guilt. Guilt is a luxury that we can no longer afford. I know you didn't do it, and I didn't do it either, but I am responsible for it because I am a man and a citizen of this country and you are responsible for it, too, for the very same reason... Anyone who is trying to be conscious must begin to dismiss the vocabulary which we've used so long to cover it up, to lie about the way things are.
Not all the blood of beasts On Jewish altars slain, Could give the guilty conscience peace, Or wash away the stain: But Christ, the heav'nly Lamb, Takes all our sins away, A sacrifice of nobler nam' And richer blood than they.
To work for the common good is the greatest creed.
It is a very good world to live in, To lend or to spend, or to live in; but to beg or to borrow, or to get a man's own, It is the very worst world that ever was known.