In this increasingly relativistic cauldron we call “the world,” chaos is fueled by the concept that everyone is entitled to determine their own reality.

It all depends on one’s perspective.

“Perception is reality,” is a common sentiment. More clearly said, “an individual’s perception is their personal reality.” In other words, the way that a person thinks things are, is reality as far as they are concerned.

Changing a person’s perception of reality is no easy thing. Nor should it be (in most cases).

People base their thinking on a variety of approaches. Those who are more analytical are terribly frustrated by others who base their views of reality on their emotions, or what they “want” to be true.

Nowhere do I find this more striking then when people who have nary a religious thought in their daily lives gather together for a funeral. At least 66% of what one hears, for example “he’s looking down on us now,” is based on nothing other than wishful thinking or irrational notions.

C.S. Lewis described how reason is the crucial mechanism for understanding. In his book Miracles, he makes the following argument.

All possible knowledge, then, depends on the validity of reasoning. If the feeling of certainty which we express by words like must be and therefore and since is a real perception of how things outside our own minds really “must” be, well and good.

But if this certainty is merely a feeling in our own minds and not a genuine insight into realities beyond them—if it merely represents the way our minds happen to work—then we can have no knowledge. Unless human reasoning is valid no science can be true.

Mental Illness and Perception

One particularly fascinating aspect of the perception and reality question comes in the case of some mentally ill individuals. Schizophrenia, for instance, frequently involves delusions or hallucinations that are indistinguishable from reality (in the mind of the sufferer).

A well person may find it implausible to accept that a person could genuinely believe impossible things were true. Meanwhile, from the perspective of the deluded, it may make all the sense in the world that they are the only person alive who recognizes how things truly are.

Decades ago I spent several months in a psychiatric ward. (Not as a patient, as a clinical pastoral education student.) I had many conversations with a delightful resident who had been institutionalized because he was utterly convinced that he was one of Jesus’ apostles.

Thanks to the proper medications, he knew that to be illusory, and he was optimistic that he would soon be released to begin his studies to become a mental health worker. One reason for his confidence that he was truly getting better was because his previous hospitalization came when he became certain that he was one of the Old Testament patriarchs.

From his point of view, the increasing chronological proximity between his delusions and reality indicated he was almost well.

Some of these people do become healthy enough to recognize that their perception of reality is askew. These are the few who continue to take their meds so they can function as the majority of us perceive to be “normal.”

Many psychotic individuals, of course, only take their prescriptions under duress and when they are not monitored, cease to take them because they either (1) already feel better, so they obviously don’t need them, or (2) prefer chaos to the side effects such as lethargy.

Truth is Not Based on Perspective

Truth, in the ultimate or alethiological sense, is not relative. It doesn’t shift due to the distortions of individual perception. It remains the same yesterday, today and tomorrow.

Now, since what we human beings regard as truth does shift (e.g. shape of the Earth), ultimate truth must come from a source other than mortal minds, transient philosophies or momentary scientific theories.

Christians believe they have found that source in God’s self-revelation, the Judeo Christian Scriptures. In fact, Christians believe that their Savior, Jesus the Messiah, was the embodiment of truth. We believe he was speaking the eternal truth when he said “I am the way, and the truth, and the life.”

C.S. Lewis was quite candid about the truthfulness of the scriptural testimony being the necessary cornerstone for faith. In dialogue with atheists and agnostics, he wisely points out that the conversation must address this essential question.

One of the great difficulties is to keep before the audience’s mind the question of Truth. They always think you are recommending Christianity not because it is true but because it is good. . . .

One must keep on pointing out that Christianity is a statement which, if false, is of no importance, and if true, of infinite importance. The one thing it cannot be is moderately important. (“Christian Apologetics”)

In a world that wants to relegate Jesus to the status of some great teacher or prophet, it is vital to say that if he was lying when he said “the Father and I are one,” Christianity should be dismissed altogether.

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