Sun Tzu and Shi (势)
Shi is one of the oldest ideas in Chinese strategic thought and one of the hardest to translate. The sinologist Francois Jullien renders it as propensity: the configuration of forces in a situation that makes one outcome more likely than another. To act through shi is to shape the situation so that victory follows almost of its own accord, rather than to impose a plan on a resistant world. This lesson introduces shi through Sun Tzu and the contrast between the encircling game of weiqi and the decisive game of chess.
By the end you can
- Define shi as propensity or the configuration of forces in a situation.
- Explain Jullien's reading of shaping the situation so victory follows.
- Contrast the positional logic of weiqi with the decisive logic of chess.
- Recognise shi as a mode of foresight distinct from event prediction.
A word that resists translation
The Chinese character shi (势) has no clean English equivalent. It has been rendered as power, force, momentum, tendency, circumstance and configuration, and each catches part of it. The French sinologist Francois Jullien, in his study The Propensity of Things, settles on propensity: the inherent disposition of a situation, the way the arrangement of forces at a given moment already leans towards one outcome. A boulder at the top of a slope has shi; so does an army positioned so that the ground fights for it. To read shi is to read where a situation is already tending before anything decisive has happened.
Sun Tzu and the shaping of situations
Sun Tzu, in the text that carries his name, treats shi as the strategist's real object. The skilled commander does not seek a fair fight and win it by effort; he arranges conditions so that when battle comes it is nearly settled in advance. Sun Tzu's image is water that has been dammed and then released, or a crossbow drawn and held. The work is done upstream, in positioning, timing and the shaping of the adversary's choices. Victory, when it arrives, looks effortless precisely because the effort went into configuring the situation rather than into the clash. This is foresight as cultivation, not as forecast: the strategist does not predict the future so much as tilt the present until the future it wants becomes the likely one.
WeiqiThe board game known in the West by its Japanese name Go, in which stones are placed to encircle territory. A recurring metaphor for positional, encircling strategy and the patient accumulation of advantage over a decisive single blow. against chess
The contrast between two board games sharpens the point, and it is a contrast Chinese strategists themselves draw. In chess, force is concentrated and the aim is decisive: capture the king and the game ends. In weiqi, known in the West by its Japanese name Go, stones are placed one by one on a wide board and the aim is to encircle territory and slowly deny the opponent room. There is rarely a single decisive blow; there is the patient accumulation of position until the balance has tipped so far that the outcome is no longer in doubt. A player thinks in terms of influence across the whole board, not the capture of one piece. Where chess rewards the sharp combination, weiqi rewards the long shaping of shi.
Why this matters for foresight
An analyst trained to forecast discrete events, an election, an invasion, a crisis, can miss a strategy conducted through shi, because such a strategy shows up not as an event but as a slow change in the configuration of forces. The point is not that Chinese strategists never predict events or that Western ones never shape situations; both traditions do both. It is that the shi tradition foregrounds the shaping. Reading it on its own terms means asking not only what will happen but which way the terrain is already leaning, and who is quietly steepening the slope. That question, rather than any prediction, is the inheritance this module builds on.
Check your understanding
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How does Francois Jullien translate the concept of shi?
In Sun Tzu's account, where does the skilled commander do the real work?
What is the key strategic contrast between weiqi and chess?