What Is the Law of Polarity? Meaning, Examples, and How to Use It

Heat and cold are one thing. So are fear and courage. That changes what you can do with a bad mood.

The law of polarity is the teaching that everything has two poles. The poles are the extremes of a single thing. Heat differs from cold only in degree. Light differs from darkness the same way, and so does courage from fear.

That idea sounds abstract until you apply it to your own moods. If a feeling sits on a scale, it can slide. The rest of the law explains how.

What Does the Law of Polarity Mean?

The law of polarity means that opposites are not separate things fighting each other. They are the two ends of one continuum, with many degrees in between.

The Kybalion opens the principle with this axiom: “Everything is Dual; everything has poles; everything has its pair of opposites; like and unlike are the same; opposites are identical in nature, but different in degree; extremes meet; all truths are but half-truths; all paradoxes may be reconciled.”

Three ideas sit inside that sentence:

Where Does the Principle of Polarity Come From?

The principle of polarity, under that name, comes from The Kybalion, a 1908 book signed by “Three Initiates.” Most historians credit William Walker Atkinson, a New Thought writer.

The book presents seven Hermetic principles. Polarity is the fourth, after mentalism, correspondence, and vibration.

The idea itself is much older. The Greek philosopher Heraclitus taught what scholars call the unity of opposites. One of his surviving fragments reads, “The road up and the road down are the same thing.” One road, walked in two directions, gets two names.

Chinese philosophy offers another version in yin and yang. Each half holds a seed of the other. Each gives way to the other in turn.

The Kybalion did not invent the insight. It gave it a Western, mind-centered framing that the New Thought movement could use.

What Are Examples of the Law of Polarity?

The Kybalion teaches polarity through ordinary examples. You can read them all in the free Project Gutenberg edition.

Its favorite is the thermometer. There is no mark where heat ends and cold begins. Each degree is warmer than the one below it. It is also colder than the one above.

Here are the book’s other examples, each one a single scale:

The same logic applies to qualities people care about. Patience sits on one scale with impatience. Generosity shares a scale with greed. Focus shares one with distraction.

Can You Change a Negative Pole Into a Positive One?

Yes, according to The Kybalion, with one strict rule. You can only move along the scale you are on. The book states the limit plainly: “Fear cannot be transformed into Love, nor can Courage be transmuted into Hate.”

That rule is the most useful part of the law. Most guides skip it.

Fear lives on the fear-courage scale, so the move away from fear is toward courage. Joy belongs to a different scale. Hate lives on the love-hate scale. Its true opposite is love, not calm.

So the question for any heavy feeling is simple. What scale is this on? Once you name the scale, you know which direction to move.

The Kybalion also observes that the positive pole “seems to be of a higher degree than the Negative, and readily dominates it.” In practice, a little courage displaces a lot of fear. You do not need to reach the far end of the scale to feel the change.

What is mental transmutation?

The Kybalion gives a whole chapter to “Mental Transmutation,” the art of changing one mental state into another. Polarity supplies the method. You change a state by sliding it toward its own opposite pole.

The book also claims that a trained mind can shift the mood of another person. It calls this mental induction. Treat that part as a New Thought belief of its time. The self-directed practice is the part you can test today.

Is the Law of Polarity the Same as Duality?

People often use the two words as if they meant one thing. There is a useful difference.

Duality usually means two separate things set against each other. Good fights evil. Mind fights body. Polarity says the two are one thing seen from opposite ends.

Duality asks you to pick a side. Polarity asks you to find your position on the scale.

That shift matters in daily life. If anxiety is the enemy of calm, you have to defeat one. If they share one scale, you only need to move a little toward calm.

What Does Psychology Say About Mixed Emotions?

Psychology agrees with part of the law. It complicates the rest. In a 2001 study, Jeff Larsen, Peter McGraw, and John Cacioppo asked whether people can feel happy and sad at the same time.

In ordinary moments, most participants felt one feeling, not both. That fits the idea of one scale. Yet many reported mixed emotions right after watching the film Life Is Beautiful, moving out of their dorms, or graduating from college.

The authors concluded that emotions often feel like one scale but may rest on two separate systems. That is a fair caveat. Some feelings behave like a thermometer. Others can run at once, the way a graduation can feel bittersweet.

Treat the law as a working model for moving a mood. It is not a rule that one feeling must cancel its opposite.

The method of changing a feeling by changing how you see a situation does have support. Psychologists James Gross and Oliver John found that people who often use cognitive reappraisal report more positive emotion. They also report better well-being.

How Does the Law of Polarity Relate to Masculine and Feminine Energy?

Many modern teachers tie polarity to masculine and feminine energy. Masculine energy is described as directed. Feminine energy is described as receptive. In relationships, people speak of “polarity” as the attraction between those two charges.

The Kybalion keeps these ideas apart. Polarity is its fourth principle. Gender is its seventh.

Gender, in that book, means the active force paired with the receptive force in all creation. It does not mean men versus women. Our guide to the law of gender covers that principle on its own.

For the energetic side of the masculine pole, see our article on divine masculine energy. The useful overlap is simple. A healthy life usually moves between giving and receiving, not one end alone.

How Does the Law of Polarity Work With the Law of Attraction?

In the modern lists of 12 universal laws, polarity often appears next to the law of attraction. The usual teaching runs like this. Wanting something means its opposite is present on the same scale.

Lack sits at one end of a line. Abundance sits at the other. So you can turn toward the end you want.

Read through the transmutation rule; that teaching gets more precise. Money worry sits on a security scale. The pole it points toward is a sense of security, not gratitude in general.

Gratitude may help. Yet the direct move is toward security itself. A plan, a small savings buffer, or one smaller next step all count.

Forced positivity misses the law entirely. Telling yourself to “only think positive” pretends the scale has one end. Polarity says both ends are real. You move by degrees, starting from where you are.

How Does Polarity Connect to the Other Universal Laws?

Polarity works closely with three other Hermetic principles:

Browse the universal laws section for the full series.

How Do You Use the Law of Polarity in Daily Life?

Use the law the way the Hermetic writers described it, as a skill for changing your own mental states. Here is a practice in four steps:

A short example shows how it works. Say you dread asking for a raise. Fear sits at seven. Courage sits at three.

Writing down three facts about your results might move you to a four. Rehearsing the first sentence aloud might move you to a five. Each step is small. Each one is a real move along the scale.

If a difficult emotion keeps returning, our guide to building emotional resilience adds tools for the hard days.

One Degree on the Thermometer

Picture the thermometer from The Kybalion again. Nobody can say where cold ends. Yet everyone can feel the difference between one degree and the next.

Your moods work the same way. You may not be able to reach courage from deep fear today. You can almost always reach a slightly braver version of this afternoon.

So pick one feeling that has been running your week. Name its scale. Then move it one degree, and notice that the scale moved with you.