Archaeologists in China's Hubei province have unearthed a cache of bamboo slips dating to the Warring States period. Titled The Ethics of the Marketplace, the slips contain a lost discourse from the Mohist school of philosophy. The text argues that economic transactions are fundamentally ethical acts that must be governed by the principle of 'Universal Love' (Jian'ai) to ensure the stability of the state.
This discovery provides the earliest known evidence of a structured philosophy of commerce in ancient China. The manuscript details logical proofs for why honesty in trade creates more social utility than short-term profit-seeking. By linking fiscal policy to moral philosophy, the text offers a radical alternative to the more well-known Confucian and Legalist approaches to governance and social order that dominated later Chinese history.