In this episode of Awakening Streams, Sensei Soen Michael Brunner offers a Zen teishō on Mumonkan Case 8, “Ketshū Makes Carts.” This koan from the Gateless Gate raises a deceptively simple question: when the wheels and axle are removed, what is made clear about the cart—and what is revealed about our own lives and practice?

The teishō opens by addressing a common mistake in practice and daily life: confusing foreground and background. We privilege explanation, judgment, and conceptual understanding while losing contact with direct, lived experience. Sensei Sōen explores how this reversal happens moment by moment—how labeling, evaluating, and interpreting quietly replace intimacy with what is actually present.

Turning to the case itself, the talk examines why Gettan’s question resists conceptual resolution. Rather than negating the cart or dissolving it into abstraction, the koan points to function. Without "wheels" and "axle", nothing "rolls", nothing "carries", nothing "works". But, what fails is not existence, but our idea of how something should function. This distinction becomes central to understanding the verse and Mumon’s commentary.

Drawing on dokusan encounters and everyday examples, the teishō shows how concepts—even subtle or “correct” ones—can immobilize practice. Presence itself is examined carefully, not as something to be possessed or stabilized, but as an activity that must remain alive and responsive. The “active wheel” described in the verse moves freely in all directions, collapsing the distance between self and other, practice and life.

Mumon’s commentary—likening realization to a shooting star and spiritual activity to catching lightning—is explored not as poetic imagery, but as a description of immediacy and function. When conceptual separation drops away, nothing is excluded and practice is no longer confined to formal settings or special states.

The episode concludes by returning the question to the listener. What happens when expectations fall apart? When the cart of our assumptions no longer holds together, how do we respond? The koan is not answered for us; it must be met directly through practice and lived engagement.

Mumonkan (Gateless Gate), Case 8

Keichū and the meaning of function

Foreground and background in Zen practice

Conceptual thinking vs. direct experience

The “active wheel” and movement in all directions

Presence as activity, not possession

Koan practice in everyday life

Awakening Streams is the Zen teaching podcast of One River Zen, a Soto Zen practice community based in Ottawa, Illinois. The podcast features teishō, koan teachings, and reflections grounded in classical Zen and lived practice.

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🪷 Awakening Streams: The One River Zen Podcast
Teachings and reflections with Sensei Michael Brunner (Sōen) of One River Zen Center, 121 E Prospect St, Ottawa IL 61350.

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