Mormon cosmology presents a unique view of God and the universe, and places a high importance on human agency. In Mormonism, life on earth is just a short part of an eternal existence. Mormons believe that in the beginning, all people existed as spirits or "intelligences", in the presence of God.

Academic critics have questioned the legitimacy of Smith as a prophet as well as the historical authenticity of the Book of Mormon and the Book of Abraham. Criticism has expanded to include claims of historical revisionism, homophobia, racism, and sexist policies.

Mormons have a health code that eschews alcoholic beverages, tobacco, tea, coffee, and addictive substances. They tend to be very family-oriented and have strong connections across generations and with extended family, reflecting their belief that families can be sealed together beyond death.

Mormons wear special undergarments called a "temple garment" to remind them of their covenant with the Mormon temple. It is also designed to give "protection against temptation and evil." Many Mormons believe the underwear provides spiritual protection.