The characteristics of the culture that helps really contributed to the actual success of the Mongol's military power where there ruthlessness. Hope this helps :)
There won't be someone to take the king's place when he dies.
The government was unable to tax the citizens
immediate emancipation (freeing a person from slavery) for all slaves. William Lloyd Garrison was an advocate for the political rights of African Americans. He expressed such thoughts in his book "The Liberator". He would later become one of the founders of the Anti-Slavery society.