Anti-Mormonism is when people don't like the religion called Mormonism. When someone has anti-Mormon beliefs, they don't like the teachings of the Mormon Church, or don't believe in the religion. Some examples of anti-Mormon beliefs can be that Mormons don't believe in Jesus or that they aren't a real Christian denomination. People who are anti-Mormon are usually people who don't understand or agree with the beliefs and teachings of the Mormon Church.