The Jin Dynasty (1115-1234) was originally an obscure Tungus tribe on the fringes of Liao, coming suddenly onto the world stage when, under Aguda, they shattered the Liao and took Kaifeng in quick succession. What would the effects of a Jin that does not come to be or is destroyed early on? I see two great questions to resolve:
The Liao-Mongol question: the steppe tribes were pretty amicable to Liao, and many looked up to them. Jin never effectively subdued the northern steppe, and instead played different tribes off each other. I’ve also read that the Kara Khitai, a Liao remnant, paved the way for Mongol expansion into and integration of the west. What are the effects of a surviving Liao?
The Song question: If Song retains the north, how does this affect the nation economically, socially, politically, and psychologically? How important is the north? Will retention of the north boost Song confidence or give Song a false sense of security? What is Song’s relationship with neighbors like Xi Xia, Dai Viet, Koryo, and Liao? Will Song ideological development of Neo-Confucianism follow a different path? Will Song still build a standing navy? Will Song open up to, encourage, and seek to control foreign trade?
The Liao-Mongol question: the steppe tribes were pretty amicable to Liao, and many looked up to them. Jin never effectively subdued the northern steppe, and instead played different tribes off each other. I’ve also read that the Kara Khitai, a Liao remnant, paved the way for Mongol expansion into and integration of the west. What are the effects of a surviving Liao?
The Song question: If Song retains the north, how does this affect the nation economically, socially, politically, and psychologically? How important is the north? Will retention of the north boost Song confidence or give Song a false sense of security? What is Song’s relationship with neighbors like Xi Xia, Dai Viet, Koryo, and Liao? Will Song ideological development of Neo-Confucianism follow a different path? Will Song still build a standing navy? Will Song open up to, encourage, and seek to control foreign trade?