Question:
Hi, my name is Gabriel. I’ve been studying NLP for about five years, and I have a question:
How many layers of metaphor can you use before the unconscious mind stops recognizing the embedded suggestion?
From what I understand, the unconscious can easily process a single-layer metaphor — but is there a limit to how deeply nested a metaphor can be before it becomes ineffective?
Here’s an example I use for context — it’s a metaphor designed to help someone recovering from spinal injuries due to a car accident:
“This morning, I was taking the train to work. The usual crowd was there — each person with their own purpose, their own direction, their role to play. It’s a noisy, chaotic way to start the day. With so much movement and activity, something is bound to grab your attention.
As I watched people swaying gently with the rhythm of the train, I noticed we’d switched tracks. A little boy nearby pointed out the window, excitedly showing his mom a group of workers repairing the usual route. I thought to myself, ‘How great it is that we can count on these people to fix the damage and get things back in shape so quickly.’”
This metaphor is clearly symbolic of spinal healing. But what I’m curious about is this: if I created another metaphor that explained this metaphor — or even nested it deeper — would it still work effectively?
Where’s the boundary, if there is one?
Answer:
Hi Gabriel — great question.
What you’re describing touches on a classic technique often used by Milton Erickson: nested loops. This approach involves embedding stories within stories, intentionally confusing or distracting the conscious mind so that the unconscious becomes more receptive to the deeper message or change work.
The Pattern Looks Like This:
- Start Story A
- Begin Story B within A
- Optionally, open Story C, D, etc.
- Close Story D, then C, then B
- Finally, close Story A
This technique works because, as the conscious mind tries to make logical sense of the narrative flow, it gets overwhelmed. Meanwhile, the unconscious continues to track and absorb the embedded meanings — especially if those stories carry strong metaphors related to healing or transformation.
Here’s a Quick Example:
- You begin your train metaphor…
- Then add, “Which reminded me of the road construction near my house last week, where workers tore up the old road and diverted traffic…” (Story B)
- And then say, “A friend came to visit during all this and got really frustrated because she could see my house but couldn’t find the way…” (Story C)
- “But she did make it eventually, and we had lunch — I made a new dish with lentils and banana…” (Story D)
- Then you close the stories in reverse: “Surprisingly, it tasted great with some chili and coriander.”
- “So my friend did find the way — she always doubts herself but manages.”
- “And the road repairs finished too, but now I actually prefer the new route.”
- “Just like on the train — I couldn’t even tell if we were on the old or new track. Everything ran so smoothly.”
So now, you’ve woven a series of metaphors about change, detours, trust in the process, and adaptation — all of which subtly reinforce the idea of healing and regeneration.
How Many Layers Can You Use?
To be honest, there’s no hard limit when it comes to how many metaphorical layers you can embed — at least not for the unconscious mind. The real limit is usually with the practitioner’s conscious mind: your ability to keep track of the structure and deliver it meaningfully.
The conscious mind can only hold onto a few elements at once before losing the thread — unless it’s written down or carefully rehearsed. But the unconscious is a master pattern detector. It filters noise, creates meaning from subtle cues, and can interpret symbolic messages that aren’t even logically connected.
In short, the unconscious doesn’t struggle with layers — it thrives on complexity, ambiguity, and metaphor. Even if a story doesn’t “make sense” consciously, the deeper patterns still land.
So go ahead — layer your metaphors. If they’re crafted with intention and relevance, the unconscious mind will find the meaning, often in surprisingly powerful ways.