So people could read the bible and protect themselves from sin
You could say that he appealed to pathos. It's an appeal to emotion while ethos is to credibility. He used pathos to speak about sad things like secession and about the evils of slavery and why it should end. He didn't have to appeal to credibility because he was already the president so everyone knew why he was competent.
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A social contract is an agreement between <u>the ruled and their rulers or the government and the people.</u>
In political philosophy the concept of the social contract was first fully developed by the English philosopher Thomas Hobbes in his book named "Leviathan: The Matter, Form, and Power of a Commonwealth, Ecclesiastical and Civil" (1651).
The author defined a social contract as an agreement between the ruled and their rulers, in which all individuals in a society cede their natural rights (life, liberty, property, etc.) to an absolute government, even meaning that individuals would have to accept abuses of power. Through the contract people could live better and maintain peace, receive protection and avoid conflict by the establishment of a civil society.
The Khomani San community is found in South Africa. The purpose of the Khomani cultural landscape is to maintain the Khomani-San history, migration, livelihoods, memory, geography and resources. Its value is significant and considered as a World Heritage Site, this is a home to people who have survived the extreme desert.