01
Context
Many people reduce trading to one question: do you think it goes up or down next?
It feels intuitive, but it turns markets into a direction bet: if you guess right, you did well; if you guess wrong, you failed.
But markets are condition-dependent systems. Direction is not the decision core — conditions are. When direction becomes the center, structure, state, and failure condition get ignored.
02
Core idea
Guessing direction is inefficient because it compresses decisions into outcome thinking instead of controllable process.
You can be right once, but you cannot replicate why you were right. You also cannot define failure condition clearly — you simply “feel” it’s wrong and switch.
The inefficiency is not occasional wrong guesses — it is the inability to turn right/wrong into a system.
03
Why it matters
Long-run performance requires consistent judgment: the same language, the same evidence requirements, the same failure condition running across environments.
Direction guessing pulls you into three traps: — reacting to noise (noise distortion) — getting surprised by changes in market conditions — making emotional adjustments (rationale drift)