So imagine you have two groups of people who love talking about their ideas about religion. One group loves Harry Potter books and thinks they are fun stories with good messages about being kind, brave, and standing up to bullies. The other group thinks Harry Potter books are bad because they are about magic, which they believe is against their religion.
The group that likes Harry Potter books thinks it's okay to read stories about magic because it is just a made-up world and doesn't mean they believe in it. They believe the stories actually make them want to be a better person and help others because that's what the main characters do.
The other group thinks that magic is bad and that reading books about it is like practicing it in real life. They believe their religion tells them not to believe in magic, so they refuse to read or support anything that goes against their beliefs.
Some people even argue that the Harry Potter books promote witchcraft and could lead children to worship Satan or be involved in other bad things. But those who like the books explain that there is no such thing as magic in real life and that it's just a made-up story.
At the end of the day, it comes down to personal beliefs and interpretations of religious teachings. Some people may like the books and some may not, and that's okay because everyone has their own opinion.