Xunzi frames this practice around relationships, besting Linwu’s technical arguments, in a debate on this practice from the Xunzi. A philosopher critical of this practice analogized it to calling something black when it is a little black but calling it white when it is very black. Mencius likened this practice to climbing a tree in search (-5[1])of fish. A text likens the variety of this practice to how water flows differently on different ground and thus “retains no constant shape.” “Impartial concern” is paired with a (*) condemnation (-5[1])of this practice in the ten doctrines of Mozi, who ran simulations of this practice with Lǔ Bān. A treatise on this practice discusses the “Nine Situations” (10[2])and claims that this practice is always based on deception. For 10 points, the (10[1])maxim (10[1])“know thyself, know thy enemy” comes from a treatise (10[1])on what practice (10[1])by Sun Tzu? ■END■