From Sire’s Questions to the Worldview Evaluation Protocol (WEP): A Structured Extension for Evaluating Worldviews

How do you actually determine which worldview is true?

For decades, one of the most widely used approaches to evaluating worldviews has come from philosopher James Sire.

His framework asks a series of foundational questions:

• What is ultimately real?
• What is the nature of the external world?
• What is a human being?
• What happens after death?
• Why is it possible to know anything at all?
• How do we know what is right and wrong?
• What is the meaning of human history?

These questions have been influential because they force clarity.

They push a worldview to articulate:

• its assumptions
• its structure
• and its internal logic

And in doing so, they provide a valuable starting point for comparison.

The Strength of Sire’s Approach

Sire’s questions — along with similar frameworks built around logical consistency, empirical adequacy, and experiential relevance — serve an important function:

They establish criteria.

They allow us to ask:

• Does this worldview make sense internally?
• Does it correspond to reality?
• Does it align with human experience?

These are not trivial questions.

In fact, they remain essential.

Any serious evaluation of a worldview must engage them in some form.

Where the Difficulty Begins

Despite their strengths, these approaches often lead to a familiar outcome:

Debates that don’t resolve.

One person emphasizes empirical evidence. Another emphasizes philosophical reasoning. Another points to experience or meaning.

Each side can often defend its position — within that domain.

And even when a particular argument is challenged, the overall worldview typically remains intact.

This is not necessarily because one side is correct.

It may be because of how the evaluation is being conducted.

The Limitation: Isolated Evaluation

Most traditional methods — including Sire’s — are applied in a way that evaluates domains individually.

A worldview is asked:

• to explain reality
• to account for knowledge
• to provide meaning

But these areas are often assessed separately.

As a result:

• coherence in one domain can coexist with tension in another
• empirical alignment may be emphasized while philosophical issues are deferred
• experiential meaning may compensate for unresolved contradictions elsewhere

Each domain can appear defensible in isolation.

But the interaction between domains is rarely examined directly.

A Shift in Perspective

What if the issue isn’t the criteria themselves…

…but how they are applied?

Instead of asking:

“Does this worldview answer each question well?”

We might ask:

“Do its answers hold together when all of these questions are considered at once?”

This is a different kind of evaluation.

It does not discard Sire’s questions.

It builds on them.

Introducing a System-Level Approach

The Worldview Evaluation Protocol (WEP) emerges from this shift.

Rather than evaluating domains independently, WEP evaluates how multiple domains interact simultaneously.

It looks at areas such as:

• explanation of reality and causality
• handling of difficult or anomalous cases
• ability to generate or support knowledge
• historical development and stability
• alignment with human experience

The key question is not whether each domain can be addressed.

It is whether they converge.

From Answers to Convergence

A worldview may provide strong answers in individual areas.

But when those answers are considered together, one of two things tends to happen:

• They reinforce each other, pointing toward a consistent explanation or
• They require adjustments across domains to maintain coherence

This is where a deeper form of evaluation begins.

Not at the level of individual answers…

But at the level of system behavior.

Why This Matters

In most disciplines, conclusions are not based on a single line of reasoning.

They emerge when multiple independent lines of evidence point in the same direction.

• In science, different experiments converge
• In law, independent evidence builds a case
• In medicine, symptoms and tests align toward a diagnosis

The same principle can be applied to worldviews.

Not:

“Can this belief be defended?”

But:

“Does the system remain coherent when everything is considered together?”

A Natural Extension, Not a Replacement

The Worldview Evaluation Protocol does not replace Sire’s questions.

It depends on them.

Without clear domains, there is nothing to evaluate.

But instead of treating those domains as separate checkpoints, WEP treats them as interacting components of a system.

In this sense, it is best understood as:

a structured extension of classical worldview evaluation methods

Final Thought

The question of which worldview is true is unlikely to be resolved through isolated arguments.

But it may become clearer when the question itself is reframed.

Not:

• “Does this worldview answer each question well?”

But:

• “Does it remain coherent when all of those answers are considered together?”

This is the shift from isolated evaluation…

to convergent evaluation.

And it is within that shift that a more structured comparison becomes possible.