Chapter 12: Examination of "What Heaven Assists is Called the Son of Heaven" (Tiān Zhī Suǒ Zhù, Wèi Zhī Tiānzǐ)

Section 1: Distinction of the Meaning of "Tiānzǐ" (Son of Heaven)

The most startling aspect of this sentence, "What Heaven assists is called the Son of Heaven," is that Zhuangzi redefines the term "Son of Heaven."

In pre-Qin political discourse, "Tiānzǐ" usually referred to the supreme ruler of the world—the King of Zhou. As in Shijing, Da Ya, Jia Le:

"Praise the joy of the noble lords, whose virtue shines brightly, benefiting the people and benefiting man, receiving sustenance from Heaven. May they be supported and commanded by Heaven, and may Heaven extend its blessings to them."

The Son of Heaven receives the Mandate from Heaven to rule all people under Heaven. This is the common meaning of "Tiānzǐ."

However, Zhuangzi’s "Tiānzǐ" here does not refer to the secular supreme ruler. "What Heaven assists is called the Son of Heaven"—only those assisted by the Heavenly Dao are called "Tiānzǐ." This "Tiānzǐ" is not a political identity but a spiritual identity; it is not a symbol of secular power but a mark of recognition by the Heavenly Dao.

Section 2: The Profound Significance of Zhuangzi’s Redefinition of "Tiānzǐ"

Why does Zhuangzi redefine "Tiānzǐ"$43

This act carries profound philosophical implications. In pre-Qin political thought, the position of "Tiānzǐ" held supreme sanctity. The Son of Heaven received the Mandate from Heaven to rule the people, and his legitimacy derived from the "Mandate of Heaven" (Tiānmìng).

Shangshu, Tang Shi states:

"The Xia dynasty has committed many crimes; Heaven has commanded their end."

Shijing, Da Ya, Wen Wang, states:

"King Wen is above, shining brightly in Heaven. Though Zhou is an old state, its Mandate is renewed."

The "Mandate of Heaven" was the ultimate source of political legitimacy. Zhuangzi, however, fundamentally questioned this: Are the secular "Sons of Heaven" truly assisted by Heaven$44 Are those whom Heaven assists truly those who sit on thrones$45

Zhuangzi’s answer is clearly negative. In his view, the true "Tiānzǐ" is not someone who gains the throne through force, military might, or hereditary succession, but someone who achieves "Yǔ Tài Dìng," emits "Heavenly Light," and possesses the virtue of "Constancy" (Héng). Even if they hold no secular power, they are the true "Tiānzǐ"—because the Heavenly Dao truly assists them.

This aligns with Laozi Chapter 36:

"The Dao is always nameless. Though small, no one under Heaven can make it a subject. If lords and kings can guard it, the ten thousand things will spontaneously submit. Heaven and Earth will unite and send down sweet dew; the people will not be commanded yet harmonize themselves."

"If lords and kings can guard it"—the word "if" (Ruo) is crucial, implying they might not guard it. If the lords and kings fail to guard the Dao, they are not true "Tiānzǐ"—even if they occupy the seat of the Son of Heaven.

Section 3: The Relationship between "Tiānmín" and "Tiānzǐ"

"What people abandon is called the People of Heaven; what Heaven assists is called the Son of Heaven." What is the relationship between "Tiānmín" and "Tiānzǐ" here$46 Are they two different types of people, or two aspects of the same person$47

Grammatically, "what people abandon" and "what Heaven assists" correspond separately to "Tiānmín" and "Tiānzǐ," suggesting two different definitions: those whom the world bestows upon (or abandons) are called "Tiānmín," and those assisted by the Heavenly Dao are called "Tiānzǐ."

However, in terms of doctrinal meaning, "what people abandon" and "what Heaven assists" refer to the same group of people—those abandoned by the secular world are precisely those assisted by the Heavenly Dao. They are both "Tiānmín" and "Tiānzǐ."

This is the unity of "Tiānmín" and "Tiānzǐ." In the secular political order, "people" (Mín) and "son" (Zǐ, Son of Heaven) are opposed—the people are the ruled, the Tiānzǐ is the ruler. But in Zhuangzi’s order of the Heavenly Dao, "Tiānmín" and "Tiānzǐ" are unified—the purest people of the Heavenly Dao are simultaneously the purest sons of the Heavenly Dao. They rule no one, nor are they ruled by anyone; they are simply embodiments of the Heavenly Dao.

Zhuangzi, Zai You, states:

"Therefore, when a superior person is obliged to govern the world, there is nothing better than non-action. By non-action, he secures the essence of his nature and destiny. Therefore, to cherish one’s self as the world means one can entrust the world to it; to love one’s self as the world means one can rely upon the world."

"Obliged to govern the world" (Bù Dé Yǐ Ér Lín Lì Tiān Xià)—only taking up governance when absolutely necessary. The true "Tiānzǐ" is not one who actively seeks power but one who takes on the burden of the world only when compelled. He prefers to be a "Tiānmín"—freely conforming to the Heavenly Dao. But the Heavenly Dao pushes him into the position of "Tiānzǐ"—this is a manifestation of "Heavenly Assistance."

Section 4: "Tiānzǐ" and Legends of Ancient Sovereigns

In ancient imperial legends, who comes closest to Zhuangzi’s concept of "Tiānzǐ"$48

Fuxi (伏羲氏).

Zhuangzi, Da Zong Shi, states:

"The Dao has form and trustworthiness, non-action and no shape. It can be transmitted but not received, obtained but not seen. It is from its root and base, existing since before Heaven and Earth. It predates the spirits and deities and generates Heaven and Earth. It was before the Taiji and was not high; it was beneath the Six Extremes and was not deep. It was born before Heaven and Earth and was not old; it existed long before ancient times and was not aged. Xi Wei obtained it and grasped the essence of Heaven and Earth. Fuxi obtained it and inherited the mother of Qi."

Fuxi "obtained the Dao" and "inherited the mother of Qi" (Xí Qì Mǔ)—inheriting the root of Heaven and Earth’s vital energy. This "obtaining the Dao" is a manifestation of "Heavenly Assistance." Fuxi did not gain the world through force or schemes, but by merging with the Heavenly Dao (obtaining the Dao) and thus naturally becoming the lord of the world. He is the true "Son of Heaven."

The Yellow Emperor (Huang Di).

Zhuangzi, Zai You, recounts:

"The Yellow Emperor reigned as Son of Heaven for nineteen years, and his commands were followed throughout the world. He heard that Guang Cheng Zi was dwelling atop Mount Kongtong, so he went to visit him, saying: 'I have heard that you have grasped the Ultimate Dao. I humbly ask about its essence. I wish to take the essence of Heaven and Earth to supplement the five grains and nourish the people. I also wish to regulate Yin and Yang to help the masses flourish. What should I do$49' Guang Cheng Zi said: 'What you wish to ask about is the essence of things; what you wish to regulate is the ruin of things. Since you governed the world, clouds gathered and rained without waiting for accumulation, grass and trees withered before autumn, and the light of the sun and moon became even more dim. Your scheming mind is so restless; how can you discuss the Ultimate Dao!'"

Although the Yellow Emperor was a Son of Heaven, his initial governance still involved artificial manipulation—he wished "to supplement the five grains and nourish the people." Guang Cheng Zi criticized him: You ask about the "essence of things," but you want to manage the "ruin of things." Since you governed the world, rain fell without gathering, plants withered prematurely, and the light of the sun and moon dimmed. Your restless mind—how can you speak of the Ultimate Dao!

This story illustrates that even a great ruler like the Yellow Emperor, if his method of governing deviates from the Heavenly Dao, is not a true "Son of Heaven." The true "Son of Heaven" governs through non-action, allowing Heaven, Earth, and all things to follow their nature.

The Yellow Emperor listened to Guang Cheng Zi’s teaching, practiced for three months, and visited him again. Guang Cheng Zi taught him:

"The essence of the Ultimate Dao is dark and obscure; the extreme of the Ultimate Dao is dim and silent. See nothing, hear nothing, embrace the spirit with stillness, and the form will straighten itself. You must be still and clear; do not exhaust your form, do not shake your essence, and thus you can attain longevity."

This teaching of "embracing the spirit with stillness" and "must be still and clear" is precisely the practice of "Yǔ Tài Dìng." Only through this cultivation did the Yellow Emperor become the true "Son of Heaven."

Section 5: The Revolutionary Significance of the Concept of "Tiānzǐ"

Zhuangzi’s redefinition of "Tiānzǐ" holds revolutionary significance in pre-Qin philosophy.

Before Zhuangzi, "Tiānzǐ" was a political concept—the supreme ruler of the world, whose power derived from the Mandate of Heaven. Even after Zhuangzi (though we limit ourselves to the pre-Qin context), "Tiānzǐ" remained primarily a political concept. However, Zhuangzi invested "Tiānzǐ" with a new spiritual meaning—the Tiānzǐ is one assisted by the Heavenly Dao, not necessarily one who sits on the throne. This means legitimacy of secular power does not lie in the form of the Mandate (abdication or heredity), but in the substance of the Heavenly Dao (alignment with the Dao).

This idea aligns with Laozi Chapter 77:

"The Way of Heaven diminishes what is excessive and replenishes what is deficient. The way of man is the opposite: diminishing the deficient to serve the excessive. Who among men can use their surplus to serve the world$50 Only the one who possesses the Dao."

The "way of man" (secular order) is "diminishing the deficient to serve the excess"—exploiting the poor to serve the rich. The "Way of Heaven" is the opposite—"diminishing what is excessive and replenishing what is deficient." The only one who can offer his "surplus to serve the world" is "the one who possesses the Dao." This "possessor of the Dao" is precisely Zhuangzi’s "Tiānzǐ"—not the one sitting on the throne exploiting the masses, but the one who serves the world with the spirit of the Heavenly Dao.

Laozi Chapter 79 further states:

"The Dao of Heaven is impartial and always benefits the good."

The Heavenly Dao is impartial; it always helps the good. This "good" (Shàn) does not necessarily mean morally good in the secular sense (accumulating good deeds), but one who aligns with the Heavenly Dao. The Heavenly Dao assists those who align with it; this is the profound meaning of "What Heaven assists is called the Son of Heaven."