How can I "hack" a facebook page?

[Sondre]

Now, before you start bitching about how illegal it is, I'm not doing this to troll, or "facerape" someone. I'm doing it to delete a hate page, or more. The pages are not about me, but my friends, and I feel like I should get rid of the haters. One, for example, is this jew-hating Twilight fan, who's praising Hitler, and is threatining an admin of another page.
I have reported it, along with a bunch of people, and you're probably right about the lack of knowledge, but still, any help is appreciated.