Around 318 BC, King Xuan of Qi paid scholars to debate by a gate of his capital, Linzi. Seventy-six were given houses and the rank of high ministers. Hundreds more came, each hoping to be heard.
A book from that age, the Tao Te Ching, warned anyone straining to be seen. Tradition credits it to Lao Tzu, though no one knows for sure who he was.



