What is one difference between judaism, christianity, and islam?

Each follows a different text and all were founded at different times. 

Judaism follows the Torah and was created in 1800 BCE.
Christianity follows the Bible and was created in 33 CE.
Islam follows the Qur'an and was created in 610 CE. 

It is the doctrine that the us had the right and duty to expand throughout north america. it just means they believed they had the right to expand westward and they did! they stated with the 13 colonies and then they kept moving gaining different territories throughout the years