Why Is It So Hard to Determine Which Religion Is True? (And What Most Approaches Miss)

People have been asking this question for centuries:

Which religion is actually true?

Or more broadly: How do we know what worldview is correct? Is God real, or is everything ultimately natural?

What makes this question so difficult isn’t a lack of arguments.

It’s that every major worldview seems to have them.

The Problem: Every System Has Explanations

Religious and non-religious worldviews alike attempt to explain reality.

They offer answers to questions like:

• Why does anything exist?
• What is consciousness?
• Where does morality come from?
• What explains the structure of the universe?

And often, they can do this in ways that seem:

• logically consistent
• supported by certain kinds of evidence
• meaningful at a human level

Which creates a problem.

If multiple systems can account for reality in different ways, how do we determine which one is actually true?

Why Most Approaches Don’t Resolve the Question

People tend to evaluate worldviews using a few common methods:

1. Individual Arguments

Debates often focus on specific points:

• the problem of evil
• cosmological arguments
• fine-tuning
• religious experiences

But even when one argument is challenged, the overall worldview usually remains intact.

2. Personal Experience

Many people rely on subjective experience:

• a sense of the divine
• spiritual encounters
• personal transformation

But these experiences occur across different religions — often pointing in conflicting directions.

3. Scientific or Empirical Claims

Some try to evaluate worldviews based on science or observable data.

But most worldviews can:

• incorporate scientific findings
• reinterpret them
• or remain compatible at a broad level

4. Historical or Textual Evidence

Others look to:

• historical reliability
• textual consistency
• documented events

But again, interpretation plays a large role, and competing explanations persist.

The Deeper Issue

The problem isn’t that these approaches are useless.

It’s that they’re incomplete.

Each method evaluates a piece of the worldview.

But a worldview isn’t just a collection of claims.

It’s a system.

And systems can’t be fully evaluated one piece at a time.

A Different Way to Look at It

Instead of asking:

“Which argument is strongest?”

We might ask:

“How well does this entire system hold together across different areas of reality?”

That includes things like:

• physical explanation and causality
• consciousness and subjective experience
• internal consistency
• historical and experiential claims

The key question becomes:

Do these different areas tend to point in the same direction — or do they create tension when considered together?

From Arguments to Convergence

In most areas of serious inquiry, conclusions aren’t based on a single line of reasoning.

They emerge when multiple independent lines of evidence begin to align.

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

The same principle can be applied to worldviews.

Not just: “Can this system explain X?”

But:

“Do multiple independent domains consistently reinforce the same underlying explanation?”

Why This Matters

A worldview can survive isolated objections.

But that doesn’t mean it holds together as a system.

Likewise, a worldview might not perfectly explain every single detail — but still show strong alignment across many independent areas.

Looking at convergence introduces something important:

Constraint.

It becomes harder for a system to rely on:

• ad hoc explanations
• flexible reinterpretations
• or selective use of evidence

Because everything is being evaluated together.

A System-Level Approach

What I’m suggesting is a shift:

From debating isolated arguments to evaluating how entire systems perform across multiple domains at once.

This kind of approach is sometimes referred to as Convergent Epistemology, and is formalized in what’s called the Worldview Evaluation Protocol (WEP).

The goal isn’t to force a conclusion.

It’s to make the evaluation:

• more explicit
• more consistent
• and more constrained

Final Thought

The question “Which religion is true?” is difficult for a reason.

Not because there are no answers.

But because we’ve mostly been asking it at the wrong level.

Not argument vs argument.

But system vs system.

And once you start evaluating systems…

you may find that some hold together better than others.