Heaven Fire Tongren: Confucian-Daoist Dialogue and the Investigation of Ancient Spiritual Origins from a Pre-Qin Perspective

Chapter Five: Detailed Explanation of the Great Image Commentary (Daxiangzhuan): The Noble Man Classifies Lineages and Distinguishes Things

Section 1: "Heaven and Fire Gather in Accord" (Tiān Yǔ Huǒ, Tóng Rén)—The Unique Imagery of the Daxiangzhuan

The Daxiangzhuan states:

"Heaven and Fire gather in accord. The noble man thereby classifies lineages and distinguishes things." (天与火，同人。君子以类族辨物。)

The method of imagery in the Daxiangzhuan differs from that of the Tuanzhuan. The Tuanzhuan focuses on explaining the hexagram name based on the positional relationship of the lines (especially the principal line Six Two), while the Daxiangzhuan focuses on drawing lessons from the natural imagery of the upper and lower trigrams.

"Heaven and Fire gather in accord"—Heaven is above, Fire rises upward; they move together, hence Tóng Rén. As discussed earlier, what is notable is that the Daxiangzhuan uses "Heaven and Fire" rather than "Fire and Heaven"—implying Heaven is primary, Fire is secondary. Heaven is above, and Fire follows Heaven upward—this is the basic posture of "Accord": aligning with the Way of Heaven based on the standard of Heaven, through a path of brightness.

Section 2: "Classifying Lineages and Distinguishing Things" (Lèi Zú Biàn Wù)—Differentiation within Accord

"The noble man thereby classifies lineages and distinguishes things" (jūn zǐ yǐ lèi zú biàn wù)—this sentence appears contradictory to Tóng Rén at first glance. Tóng Rén emphasizes "Accord" (Tóng)—harmony and gathering; while "classifying lineages and distinguishing things" emphasizes "distinguishing" (biàn)—categorizing and discerning differences. Why does a hexagram emphasizing "Accord" instruct the noble man to engage in the act of "distinguishing"$9

This precisely reveals a core wisdom of the Way of Tóng Rén: True "Accord" must be established on the basis of "Distinction."

"Classifying lineages" (lèi zú)—categorizing according to lineage. "Distinguishing things" (biàn wù)—discerning the similarities and differences between things. These two tasks seem to involve separation, but their purpose is precisely to achieve better "Accord."

Why$10 Because without distinguishing, one cannot know similarity and difference; without knowing similarity and difference, "Accord" is merely blind conformity. Just as a chef, if unable to distinguish the properties of various ingredients, cannot produce a harmonious dish—they might combine things that should not be together, resulting not in harmony, but in chaos.

The Analects (Zǐ Lù) records Confucius's words:

"The noble man harmonizes without conforming; the small man conforms without harmonizing." (君子和而不同，小人同而不和。)

"Harmonizing without conforming" (hé ér bù tóng)—achieving harmony without erasing differences. To achieve this, one must first be able to recognize differences—to know what is "the same" and what is "different"—and then seek "harmony" on the basis of "difference." "Classifying lineages and distinguishing things" is the prerequisite work for "harmonizing without conforming."

From another perspective, "classifying lineages and distinguishing things" can be understood as the basic method of social governance. A governing noble man must recognize the characteristics and needs of different groups, and the nature and use of different things, in order to make appropriate arrangements—so that everyone is in the right place, and everything is handled reasonably. This orderly arrangement is the highest form of "Accord"—not undifferentiated unity, but organic harmony amid differences.

Master Xunzi has a penetrating discussion on this point in the Xunzi (Wang Zhi):

"When distribution is equal, there is no bias; when status is equal, there is no unity; when the masses are unified as one, there is no command. Heaven has Heaven and Earth, so there are upper and lower distinctions. When the wise king first establishes order, he establishes distinctions within the state... When two great ones cannot serve each other, and two lowly ones cannot command each other, this is Heaven's decree. If status and position are equal, and desires are the same, things cannot be contained peacefully, leading inevitably to contention, which leads to chaos, and chaos leads to ruin. The former kings detested this chaos, so they established rites and righteousness to create distinctions, ensuring that there are ranks of rich and poor, noble and lowly, sufficient for mutual reliance—this is the foundation of sustaining the world under Heaven. The Book of Documents says: 'To be equal is not to be equal.' This is what is meant." (荀子·王制)

To achieve true equality (qí, uniformity, harmony), one must paradoxically avoid simple equality (a one-size-fits-all approach). There must be distinctions, differences, and hierarchy to achieve true harmony. "Classifying lineages and distinguishing things" is the practical method for "to be equal is not to be equal" (wéi qí fēi qí).

Section 3: The Dialectical Logic from "Distinction" to "Accord"

We can further question: What is the logical process from "distinction" to "accord"$11

First step: Distinguish Differences (Biàn Yì). First, recognize the differences between things. Different lineages have different characteristics; different things have different natures. These differences are objectively present and cannot be ignored.

Second step: Classify Lineages (Guī Lèi). Discover commonalities amidst differences and group things with similar characteristics into one category. This is the work of "classification" (lèi)—"lèi zú" is grouping people with the same characteristics together.

Third step: Integrate (Tǒng Hé). On the basis of classification, find the connections and complementary relationships between the categories so they form an organic whole. This is the ultimate "Accord"—not a muddled unity that erases differences, but an organic unity based on difference.

This logical process from "distinction" to "classification" to "accord" has deep roots in Pre-Qin philosophy. The Xunzi (On Names) states:

"Names are used to tie together realities. Statements are used to combine the names of different realities to discuss a single idea. Argumentation is used to illustrate the Way of movement and stillness using consistent names for different realities." (荀子·正名)

Names (concepts) are used to mark things; statements (propositions) combine the names of different things to express one meaning; argumentation uses consistent concepts to elucidate the laws of change in things. This is a cognitive process from differentiation to integration—first distinguish (name), then synthesize (form statements), and finally unify (argue).

The Zhuangzi (Discussion on Making Things Equal) challenges this from another angle:

"Heaven and Earth were produced together with me; the ten thousand things are one with me. Since they are already one, can I still speak$12 Since I have already spoken of oneness, can I not refrain from speaking$13 One and speech make two; two and one make three. From this point onward, even the clever calculator cannot arrive at the end, let alone the common man$14" (庄子·齐物论)

Master Zhuang points out that once we use language to "speak of" unity, the speech itself breaks the unity—"One and speech make two." This reminds us that although "classifying lineages and distinguishing things" is a necessary step toward "Accord," the ultimate realization of "Accord" may transcend the realm of language and concepts.

In ancient sacrificial rites, we can see the original practice of "classifying lineages and distinguishing things." Ancestors participated in sacrifices according to their different clans, and different clans assumed different responsibilities—some responsible for music and dance, some for sacrifices, some for prayer—but ultimately, all these different activities converged into a single sacrificial ceremony, and all participants achieved spiritual unity in this ritual. This is the perfect combination of "classifying lineages and distinguishing things" and Tóng Rén.

The Book of Odes (Shi Jing, Lesser Odes of the Kingdom, Chu Ci) describes the grandeur of sacrifice:

"The rites and decorum are fully prepared, the bells and drums are silent. The filial grandson proceeds to his place, the ritual officer makes his announcement. The spirits are all drunk, and the main ancestor rises. Bells and drums escort the spirits, and the spirits return in peace. The various stewards and noble wives finish their duties without delay. The paternal uncles and brothers conclude the private feast." (礼仪既备，钟鼓既戒。孝孙徂位，工祝致告。神具醉止，皇尸载起。鼓钟送尸，神保聿归。诸宰君妇，废彻不迟。诸父兄弟，备言燕私。)

During the sacrifice, everyone has their own place and duty—the filial grandson proceeds to his place, the ritual officer announces, the stewards and wives attend, the uncles and brothers conclude the feast—this is "classifying lineages." But everyone worships the spirits and feasts together in this single ceremony—this is Tóng Rén.

Section 4: Celestial Fire and the Five Phases

Content largely repeats Section 4 of Chapter Two, focusing on the Five Phases relationship between Fire (Li) and Metal (Qian), concluding that their interaction is one of tempering leading to harmony, similar to Yan Ying's metaphor of cooking.

Section 5: The Special Structure of Tóng Rén—One Yin and Five Yangs

Content largely repeats Section 5 of Chapter Two, focusing on the central role of the single Yin line (Six Two) as the balancing and central point that unifies the five Yang lines, linking this to Laozi's concept of Yin balancing Yang for harmony.