Nanquan Kills the Cat: Reflections on Zen’s Attitude Toward Ambivalence

I gave this talk on November 25, 2025, at our Full Moon Zen Sunrise Sit. A recording follows the text.

This is case 14 in The Gateless Gate, Nanquan Kills the Cat. Eric, cover your ears. For those of you who haven’t heard this koan, be forewarned. There’s one gruesome bit, particularly if you’re a cat lover like Eric.

Nan-ch’üan found monks of the eastern and western halls arguing about a cat. He held up the cat and said, “Everyone! If you can say something, I will spare this cat. If you can’t say anything, I will cut off its head.” No one could say a word, so Nan-ch’üan cut the cat into two.

That evening, Chao-chou returned from the outside and Nan-ch’üan told him what happened. Chao-chou removed a sandal from his foot, put it on his head and walked out.

Nan-ch’üan said, “If you had been there, the cat would have been spared.”

You’ll be glad to know most subsequent Zen teachers through time maintain that Nanquan just mimicked killing the cat. I guess we’ll never know.

What were the monks of the eastern and western halls arguing about? Something speculative was dividing them, no doubt. Does the cat have Buddha nature or not?

But I want to talk about our internal divisions. About ambivalence. Sometimes we have quarreling eastern and western halls within ourselves. Two impulses or perspectives, each of which seems to have worth, which tug at us, and we experience them as incompatible. Our heart and mind is divided. 

From a Zen perspective, it’s the reification, the concretization of this dividedness—our captivation by it, our captivity to it—that kills the cat, not Nanquan’s blade. Nonquan’s cut is an expression of oneness in response to divideness. His blade mends rather than separates.

We find a range of perspectives on ambivalence across cultural, religious, and philosophical traditions. Ambivalence about ambivalence, it seems.

Our English word ambivalence is a mashup of Latin words meaning “both” and “value.” It was invented by a psychologist who treated schizophrenia to describe one characteristic of that condition. But psychology has since cataloged pros and cons of what we might call garden variety ambivalence. In our youth, it can help us maintain emotional distance from a caregiver who isn’t trustworthy or discover our agency and develop independence if and as we become ambivalent about (no longer fused with) a trustworthy caregiver. But it also can cause decision paralysis and inhibit action, keeping us stuck.

Christianity’s perspective on ambivalence isn’t so spacious and balanced. It generally takes a dim view of ambivalence. The Gospel of Matthew (6:24) tells us, “No one can serve two masters.” Elsewhere (James 1:8) we read that “a double-minded man is unstable in all his ways.” There’s certainly truth in that. Each of us probably knows someone captive to ambivalence who is unstable in all their ways. Maybe you’ve been there yourself. 

In philosophy and literature we get a range of perspectives, but mainly a lot of sympathy for this common human experience and recognition that it often produces tragedy or pathos. Think of Hamlet’s question: “To be or not to be.” His character is ambivalent about so much, including existence itself.

The Zen perspective is something different altogether. From a Zen perspective, there’s no fundamental division, ever.  People, cats, objects, perspectives, feelings—each of the 10,000 dharmas—is distinct, but there’s no sense in which anything is separate. There is a fundamental oneness to everything, always, including any of us when our heart and mind feels divided. There’s no place to go when we try to hide, metaphorically anyway.  We can’t hide from ourselves; from any part of us. The problem is our mental habit of separating, which generates the constructs that divide and paralyze us. We disintegrate, decompose, not realizing the wholeness we are right now, however we are.

Many of our dilemmas and debates won’t be resolved by more thinking and arguing. Zen prizes activity. Doing. Living into and through obscurity toward daylight. We are form. Emptiness manifest. Doing is form. Doing transforms.

If loving someone or something half-heartedly is all you can manage now, love half-heartedly with all your heart. Will you resist the impulse to say or do something kind, and can you truly be one with kindness, in that moment, as you say or do it, not objectifying that kindness as it comes forth, but opening to it, letting it work on you even as you are the vehicle, the embodied expression of kindness? Something good might be returned to you, and your heart might begin to mend if you are willing to receive it. Or, if you know in your heart of hearts that your heart must break, let it break.

When you are stuck, be fully stuck. Don’t force quick fixes to your stuckness. You probably won’t think your way out of it. Each of us is in a call and response relationship with the other 9,999 Things in this vast robe of liberation—the Universe. We’re the Universe calling to itself. Watch and listen for how the Universe is bidding you to respond. As Carl Jung said, using the language of theism, “Bidden or not bidden, God is present.” Trust your instincts. Respond. Be responsive. Be a part (not be apart). Take part. Participate.

Putting one’s sandal on one’s head was a sign of mourning in ancient China. Chao-chou wasn’t morning the cat. He was mourning his fellow monks’ loss of life. Zen practice came so they could have life, and have it more fully. They didn’t get it. 

If you can say a word, I’ll spare the cat.

I’ve said my word. I look forward to yours.