Gongmeng

Introduction

Gongmeng records debates between Mozi and the Confucian Gongmengzi, and outside the ten doctrines it is the chapter that best shows how Mozi thinks. Gongmengzi says a gentleman is like a bell: struck, it sounds; unstruck, silent. Mozi says it depends. If your superior is in danger and you say nothing, that is disloyalty. Silence is not a virtue in itself; it is judged by what it leads to.

Gongmengzi arrives in Confucian robes and asks whether a gentleman attends first to dress or to conduct. Mozi: "conduct does not lie in clothing." The ancient good rulers dressed quite differently and were all good rulers.

The most famous exchange is about sacrifice. Gongmengzi denies that spirits exist, yet says a gentleman should learn the rites of sacrifice. Mozi replies that this is like learning the rites of hospitality with no guest, or weaving a net with no fish. This is often read as Mozi defending spirits. What he attacks is the gap between belief and practice: do what you believe, and do not do what you do not.

The most moving passage comes at the end. Mozi is ill, and his student Diebi asks: you say spirits reward good and punish bad, you are a sage, how can you be sick? Mozi answers that illness comes by many roads, cold and heat, overwork. Close one of a hundred doors and a thief still has ninety-nine. Here Mozi draws the boundary of "accountability" himself: it is not a machine that explains everything, and disease has natural causes. When 墨门 / The Mohist Community teaches 明鬼, this is where we begin.

The three tests

The answer to Diebi leans on the second test, what people see and hear: everyone can observe that sickness follows cold, heat and exhaustion. That is honest, but it shrinks the promise of 明鬼. If spirit-justice cannot predict who gets sick, what can it predict? Mozi's answer is that it concerns whether wrongdoing gets called to account, not whether a person has bad luck. Make that distinction explicit this week: one is a claim about accountability, the other a claim about fortune. The first can be checked by the test of use; the second is refuted by the test of what people observe.

For families

• "A bell only sounds when struck": ask the children whether, seeing a younger sibling reach for a hot pan, they should wait to be asked or speak at once.
• Play "conduct, not clothing": do the same chore in your most formal and your scruffiest clothes and see what the outfit changed.
• When someone is sick, tell Diebi's story. Is illness a punishment for doing wrong? Let the children name the real causes.

For chapters

• 20 min reading · 20 min 墨辩 · 10 min 三表 review · 10 min 职 reports.
• 墨辩 motion: "Learning sacrificial rites while denying spirits is like hospitality with no guest." Does the Community, which holds no belief in spirits yet keeps memorial ceremonies, make the same mistake?
• 三表 review: use Diebi's question as a template. Each person poses one "the Community says X, but in reality Y" doubt, and the group answers each with the three tests.