Pavlov’s dog.
In the 1890s, Russian physiologist Ivan Pavlov was conducting experiments on digestion in dogs. He noticed something fascinating. The dogs began salivating not only when food was placed before them but also when they heard sounds associated with being fed. Pavlov began ringing a bell before presenting food. After repeating this process, something remarkable happened. Eventually, the dogs would begin salivating at the sound of the bell, even when no food was present.
Pavlov had demonstrated a principle of behavioral conditioning. The dogs had learned to associate one thing with another. A sound that originally meant nothing had become a signal for something they desired. Their responses had been trained through repetition.
Human beings are not nearly as different as we might like to think.
The world has its bells. Money rings. Popularity rings. Pleasure rings. Possessions, entertainment, recognition, and worldly success all have their own familiar sounds. Before long, we find ourselves responding almost automatically. We begin desiring things not necessarily because they are good for us but because we have been conditioned to associate them with happiness.
We salivate at the sound of things that cannot satisfy the hunger they create.
The question is not simply what we desire, but how we learned to desire it. And more importantly, can those desires be changed?
Paul writes in Romans 12:2, “And do not be conformed to this world, but be transformed by the renewing of your mind.” There is a wonderful truth in that instruction. We do not have to remain conditioned by the world around us. Through the renewing of our minds, our appetites can change. Our thinking can change. Even the things that once captivated us can lose their attraction.
Consider three important lessons.
THE POWER OF CONDITIONING
One of the most remarkable things about conditioning is that it often happens without our realizing it. Repetition creates familiarity, and familiarity can eventually produce desire. What we repeatedly expose ourselves to begins to influence what we consider normal, acceptable, and desirable.
This is why we must be careful about what we allow to occupy our minds. Proverbs 4:23 says, “Keep your heart with all diligence, for out of it spring the issues of life.”
The heart is not an isolated compartment. It is influenced by what enters it. The conversations we entertain, the entertainment we consume, the company we keep, and the values we repeatedly embrace all contribute to shaping our desires.
A person who continually feeds on envy may eventually become dissatisfied with everything he possesses. Someone who constantly pursues applause may eventually find silence unbearable. Another person may become so accustomed to worldly entertainment that the quiet beauty of prayer and meditation seems strangely uninteresting.
The bell has been ringing, and the appetite has been developing.
We should never underestimate the influence of repeated exposure. What we practice today may become what we crave tomorrow.
THE PROBLEM OF CRAVING
James gives us a sobering description of the relationship between desire and sin. James 1:14-15 teaches that each person is tempted when drawn away by his own desires and enticed. Then desire, when it has conceived, gives birth to sin.
Notice the progression. Desire begins internally, but it does not have to remain there. If cultivated and entertained, it can eventually produce behavior.
The danger is that we sometimes become so accustomed to our appetites that we stop questioning them. We begin defending the very things that are damaging us. We confuse wanting something with needing it and mistake temporary pleasure for lasting happiness.
The world is particularly effective at making its promises sound irresistible. It tells us that happiness is just one more purchase away, that fulfillment comes with another achievement, and that satisfaction can be found in whatever makes us feel good at the moment.
But the problem with worldly appetites is that they are rarely satisfied. They demand another meal. The more we feed them, the more they often demand.
Jesus asked in Mark 8:36, “For what will it profit a man if he gains the whole world, and loses his own soul?”
That is a question worth considering. We can spend our entire lives responding to the world’s bells and discover that we have been chasing things that cannot give us what our souls truly need.
THE PROCESS OF RECONDITIONING
Here is where the good news enters the picture. We do not have to remain the people our former appetites have trained us to become.
Paul says we can be transformed by the renewing of our minds. Transformation involves more than simply resisting temptation. It involves developing a new way of thinking and cultivating new desires.
We cannot expect to develop a hunger for godliness while continually feeding on everything that draws us away from God.
We must change what we listen to, what we watch, what we celebrate, and what we allow to influence our thinking. We must fill our minds with God’s word, surround ourselves with influences that encourage righteousness, and develop habits that strengthen our relationship with Christ.
Psalm 34:8 invites us to, “Oh, taste and see that the LORD is good; Blessed is the man who trusts in Him!”
There is another appetite available to us. There is a satisfaction the world cannot manufacture and a joy that worldly possessions cannot purchase.
Consider the difference. The world rings a bell and promises pleasure. God calls us into a relationship that produces genuine peace. The world offers temporary excitement. Christ offers abundant life. The world constantly tells us what we are missing. God teaches us to appreciate what we have been given.
Perhaps the greatest challenge is not simply learning to resist the wrong things but learning to love the right things.
We cannot keep ringing the world’s bells and wonder why we keep responding to them. We must learn to recognize a better voice and develop a greater hunger.
CONCLUSION
Pavlov demonstrated that an appetite could be conditioned through repetition. The world has been conducting its own experiment on humanity for generations. It rings its bells, presents its promises, and waits for us to respond.
But we have a choice. We can continue salivating over the things that cannot satisfy, or we can allow God to transform our thinking and redirect our desires.
The goal is not merely to stop craving the things of the world. It is to develop such a genuine hunger for the things of God that the world’s attractions begin to lose their appeal.
Perhaps it is time to change the bell!
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Heavenly Father, help us recognize the things that have been conditioning our hearts and shaping our desires. Renew our minds, redirect our appetites, and teach us to hunger for what is good, pure, and pleasing to You. May our greatest desire always be to know You and walk with Christ. In Jesus’ name, Amen.
BDD
