People can read them to learn. I own Mein Kampf. I don’t subscribe to Hitler’s ideas, but, again, I don’t just introduce myself with content I agree with. I don’t just read one thing - I read several things. I’ve read books in favor of Hitler (like Mein Kampf) and against Hitler. I read it all. I have my own opinions, and, simply put, Hitler was a nut.
Questioning the motives of someone who reads books like Mein Kampf is as ludicrous as banning books like Mien Kampf.
How can you be for or against something without knowing anything about it? I was told to dislike HItler when I was young. But, as I got older, I realized I can’t dislike or hate anything without knowing something about it. So, I read Mein Kampf and concluded that I don’t like HItler. When I graduated college and had some more experience under my belt, I read it again. Still, don’t like him. I made my teenage son read it, and he said, “Dad, this guy was crazy.”