By / Nov 18

Editor’s note: This is the fifth article in a series on what Christians should know about worldviews and worldview analysis. The other articles in the series can be found here.

How do we determine whether one worldview is better than any other?

A primary way to answer that question is to determine whether a worldview is true or false. A worldview that is true—that is, a worldview that corresponds to reality—would be better than one that is not. In an earlier article, we discussed that there are (at least) 10 basic worldviews, such as Christian theism, Naturalism, and New Age spirituality. Since these worldviews make claims that contradict one another, they can’t all be true (though it’s possible they could all be false). We could therefore rank the worldviews from better to worse based on whether they are truer than their rivals.

To do this we need a test for the truth or falsity of a worldview. The Christian philosopher and apologist Norman Geisler proposed that the test for the falsity of a worldview is “unaffirmability,” while the corresponding test for the truth of a worldview is “undeniability.”

The two tests

Unaffirmability means that a statement or belief cannot be supported with evidence or that it contradicts itself. It is based on the most basic law of logic, the law of noncontradiction. This law states that contradictory propositions cannot both be true in the same sense at the same time. Or, to put it more simply, if something is true, then its opposite is false.

Take, for example, the statements, “It is currently snowing in my house,” and, “It is not currently snowing in my house.” If “my house” refers to the same thing, then both statements cannot be true (though, again, they can both be false). The reason they cannot both be true is because that would violate the law of noncontradiction, which is a basic assumption about the nature of reality.

All false worldviews contain statements or beliefs that are similar in that they are unaffirmable. Let’s consider pantheism, the worldview that identifies God with the universe, or regards the universe as a manifestation of God. A primary claim of pantheism is that God, or the Absolute, is all that exists and that individual entities do not exist. As Geisler notes, a strict pantheist must affirm, “God is, but I am not.” But this is self-defeating since an individual entity—an “I”— must exist to affirm that one does not exist. The claim “I do not exist” is therefore unaffirmable. Since it is an essential claim upon which pantheism relies, pantheism must be false.

Claiming that a statement is unaffirmable does not mean, of course, that it is unsayable or unstatable. For example, we could make the statement, “Green taste like yellow.” While the statement is both sayable and statable, it is completely meaningless. It is also unaffirmable, but only because it is affirming something that is meaningless.

What makes most unaffirmable claims unaffirmable is that what is being affirmed is denied in the process or act of affirmation. If you were to affirm that you lack the ability to affirm anything, then you would be making an unaffirmable claim. What is unaffirmable is self-defeating, and what is self-defeating cannot be true because it violates the law of non-contradiction.

The second test for the truth of a worldview is undeniability, that is, a statement or belief is so true that we are unable to consistently deny it is true. The law of noncontradiction is an example of a belief that is undeniable. Another is the claim, “I exist.” For you to make that statement you would have to exist—otherwise, you would not be able to make the denial (“I do not exist.”). The claim, “I exist,” is therefore undeniable.

Unfortunately, few truths are as obviously undeniable as existence and the law of noncontradiction. But as we’ll see in a later article, Christian theism contains the most consistently undeniable beliefs of any worldview.

A more persuasive approach

Armed with this two-pronged test—unaffirmability and undeniability—we should now be able to convince non-Christians that their worldview is wrong, shouldn’t we?

Unfortunately, it’s not that easy. As the Apostle Paul pointed out that the ungodly suppress the truth by their unrighteousness (Rom. 1:18). The ungodly can find a way to deny even the undeniable.

Consider, for instance, the famous argument Dr. Samuel Johnson had with his biographer, James Boswell. The dispute was about a claim made by the philosopher George Berkeley that only the mind exists, and that matter is not real. As Boswell writes in The Life of Samuel Johnson:

After we came out of the church, we stood talking for some time together of Bishop Berkeley’s ingenious sophistry to prove the non-existence of matter, and that every thing in the universe is merely ideal. I observed, that though we are satisfied his doctrine is not true, it is impossible to refute it. I never shall forget the alacrity with which Johnson answered, striking his foot with mighty force against a large stone, till he rebounded from it, “I refute it thus.”

Johnson’s point was that it was undeniable that matter exists—and he was right. But he was not wholly convincing. His appeal to the stone would certainly not have convinced Bishop Berkely that he was wrong. Some people can—and will—affirm the unaffirmable and deny the undeniable. Some refuse to accede to logic or reality while others merely embrace that they are contradictory. As poet Walt Whitman unapologetically stated, “Do I contradict myself? Very well then I contradict myself, (I am large, I contain multitudes.)”

The intransigence of the unrighteous should not lead us to abandon undeniability and unaffirmability. But we should be prepared to adopt a more persuasive approach when it comes to convincing someone the Christian worldview is better.

As Sam Chan explains, when the culture was Christianized, we used to argue and teach in this sequence: (1) what I say is true; (2) if it’s true, then you must believe it; and (3) if you believe it, you must live it.

It’s TRUEBELIEVE it LIVE it

That is the logical sequence, but the way our post-Christian friends discover it is often the reverse: (1) what you see is a wiser way to live; (2) but if it’s a wiser way to live, then it’s also more believable; (3) but if it’s believable, you need to consider that it might also be true.

I can LIVE it → I can BELIEVE it → it must be TRUE

The corollary to this is that if a worldview is not a wiser way to live, then it’s less believable, and therefore unlikely to be true.

In the next few articles, we’ll apply this approach to show why non-Christian worldviews are not only unaffirmable but “unlivable” and should therefore be abandoned. 

By / Sep 23

Editor’s note: This is the first article in a series on what Christians should know about worldviews and worldview analysis.

Whatever happened to “worldview”?

There was once a time when the term was ubiquitous within American evangelicalism. After the Second World War, the term was popularized by thinkers such as Carl Henry and Francis Schaeffer and rapidly spread throughout the movement. Hundreds of resources—from conferences and classes, to articles and books—were produced to explain why thinking in terms of worldview and analyzing worldviews was necessary for apologetics and missions. Philosopher David K. Naugle even claimed that, “Conceiving of Christianity as a worldview has been one of the most significant developments in the history of the church.”

Sometime around the early-to-mid 2000s, though, the concept fell out of favor. Part of the reason may have been that worldview analysis wasn’t as effective as a tool against unbelief as we had assumed (for reasons we’ll consider in a future article). “If you are already a Christian, then worldview is a revelation,” wrote J. Mark Betrand in his 2007 book Rethinking Worldview, “but if you aren’t, the concept alone will not move you. In fact, it might do the opposite, driving you to the other extreme where everyone has a worldview and all worldviews are equally valid.”

The ineffectiveness of worldview analysis for apologetics has likely only grown worse since society has become even more accepting of relativism. But for evangelicals, there is a reason the concepts of worldview and worldview analysis are worth recovering: they help us understand what is going on today in our own churches and communities. 

The purpose of this series

Recent surveys have uncovered attitudes and beliefs among Christians that are concening and inexplicable. For example, almost 1 in 4 Americans who say they are Christian believe in reincarnation. Many who attend church regularly also believe in astrology, psychics, and that spiritual energy can be located in physical objects. Worldview analysis can help us to understand why ideas incompatible with biblical Christianity are increasingly accepted by people who sit beside us in the pews. 

In this series, we’ll consider a number of concepts related to worldviews and worldview analysis and explain how they can be of use to you. The goal is to help you develop a framework for identifying, clarifying, and communicating aspects of worldview that are becoming increasingly common in our era.

While you should be able to gain a better understanding of the key concepts by reading this series of articles, you should also keep in mind that every explanation is a simplification necessitated by the limitation of brevity. The explanations of the concepts are more like simple line drawings, which can show the contours and outlines, than like a high-definition photograph, which can reveal more nuance and detail.   

What is a worldview?

Let’s start with the concept of “worldview.” Despite ​​the term being used for more than 150 years, there is no single agreed upon definition of what the word means. A common thread that connects the uses of the term is that a worldview is a particular perspective on reality that affects how one forms beliefs and behaviors that affect how a person lives. 

In The Universe Next Door, James Sire defines worldview as “a commitment, a fundamental orientation of the heart, that can be expressed as a story or in a set of presuppositions (assumptions which may be true, partially true, or entirely false) which we hold (consciously or subconsciously, consistently or inconsistently) about the basic constitution of reality, and that provides the foundation on which we live and move, and have our being.” 

Sire’s definition is the way we’ll be using the term “worldview” throughout this series.

Worldview as a way of life

A worldview includes the “head, heart, and hands”—what we think and believe, what we feel and desire, and how we act and react. Too often, though, evangelicals have focused on the cognitive aspects of worldview without giving due consideration to how it forms a way of life, or a Christian ethic. 

As Brian J. Walsh and J. Richard Middleton have said, “A world view is never merely a vision of life. It is always a vision for life as well. Indeed, a vision of life, or world view, that does not actually lead a person or a people in a particular way of life is no world view at all. Our world view determines our values. It helps us interpret the world around us. It sorts out what is important from what is not, what is of highest value from what is least.”

In future articles we’ll consider how worldviews function in a way that give meaning, purpose, and clarity to our lives.

The categories of worldviews

Between 1960 and 2000, evangelicals tended to think of worldviews as competing systems of belief. For example, in his influential book The Universe Next Door, Sire identified nine common worldviews: 

  • Christian theism
  • Deism
  • Naturalism
  • Nihilism
  • Existential­ism
  • Eastern pantheistic monism
  • New Age spirituality
  • Postmodernism
  • Islamic theism

This type of categorization is still useful as a general framework. But a 10th worldview needs to be added to the list, which we’ll call syncretism

Syncretism is the combining of different beliefs and various schools of thought. While evangelicals have not typically considered it a separate worldview, it is helpful for our purposes to think of it as a unique entity. Sycrestic views have become so prevalent that it should be considered a separate category.

Thinking of it this way will help us better understand and discuss what is occurring in  the modern world. For instance, if they were asked to choose from the above list, many Americans would say their worldview is Christian theism. But included in their Christian faith may be a deistic view of morality, a naturalistic view of science, a nihilistic and/or existential view of culture, a pantheistic view of reincarnation, a New Age view of astrology, and a postmodern view of truth.

In this series, we’ll consider a broad range of worldviews but focus primarily on syncretism and how it affects the American church. For example, rather than examining Eastern pantheistic monism in its totality, we’ll consider how the samsara paradigm has been adopted by Christians. We’ll also consider such aspects as the functions of worldviews, how seemingly obscure concepts such as coherentism and plausibility structures are necessary for understanding modern life, and how we can develop a more biblical worldview.