- Most successful and influential school was Legalist School (fajia)
- Legalist doctrines developed in several states over several centuries
- Legalists guided and responded to tech and org innovations
- While others attacked, Legalists promoted changes to end Warring States period
- Variety of Legalists teachings were synthesized into the Book of Han Feizi
- Argued past was dead, buried and irrelevant to present
- Argued human nature is evil, pleasure and threats are only motivators