3: Evidence and Inference
Once a claim is clearly defined,
the next question is quiet but decisive:
What supports it?
Not what accompanies it.
Not what surrounds it.
What actually supports it?
There is a difference between evidence
and inference.
We often treat them as the same thing.
They are not.
What Is Evidence?
Evidence is something observable.
A dataset.
A document.
A recording.
A verified event.
A measurable outcome.
It is something that exists independently of your interpretation.
You may argue about its meaning.
But you cannot argue that it exists.
What Is Inference?
Inference is the step you take after the evidence.
It is the explanation.
The interpretation.
The conclusion drawn from what is observed.
Inference is not wrong.
It is necessary.
But it is a step.
And many arguments hide that step.
The Invisible Leap
A common pattern:
A piece of evidence is presented.
Then, almost immediately,
a conclusion follows.
The leap between the two is rarely examined.
For example:
A policy is introduced.
Economic figures shift.
From this, someone concludes intention.
Or blame.
Or success.
Or failure.
But between event and conclusion
there are assumptions.
Tradecraft asks you to pause in that gap.
The Reflective Habit
When you encounter an argument, ask:
What is the actual evidence?
What is being inferred from it?
Could the same evidence support a different explanation?
This does not mean the conclusion is wrong.
It means the path should be visible.
Why This Matters
If you cannot see the inference step,
you cannot assess it later.
And if you cannot assess it,
you are reacting to someone else’s reasoning
as if it were fact.
Clarity begins with seeing the gap.
Strength comes later.
Next we will examine how strong evidence actually is.
But that only makes sense
once you know which part is evidence
and which part is interpretation.
[Continue]