User blog comment:Magma MK-II/Characters that shouldn't be here./@comment-7455247-20150410193543/@comment-7455247-20150410210420

Concerning Snape, yes he has been a villain... but not during the story, he has been redeemed before it began (although we aren't supposed to realize that until the end). Many heroes have been villains before their respective stories but are not in this wiki, which is totally normal (for example, Colonel Stars from Kick-Ass has been a gangster before the events of the story, but he clearly cannot be added in this Wiki).

Concerning Rorschach, he only wanted to tell the truth to everyone about the death of millions of people. Despite it could cause a nuclear war, it's comprehensible.