read the story and you will see
Monotheism was relatively unique in the ancient world. Most ancient societies were polytheistic- they believe in and worshiped multiple gods.
Naturalization is the process that if you provide all the paper work needed you can become a legal U.S. citizen and vote under law federally. The process is fair because there are many steps before hand that allow other citizens to have temporary citizenship or permanent citizenship with limitations, such as a visa or a green card.