THIS. THIS is why I hate Snape so much. Everyone says he's such a tragic hero, but he's NOT. He's a bully, and instead of taking kids under his wing, because he KNOWS what it's like to be bullied, he bullies them more than anyone else. Snape is not a tragic hero. A tragic person, sure. But Snape was never a hero. And Remus Lupin was. Every day.
The world of Harry Potter is full of intricacies and meaning. Like the amazing author she is, J.K. Rowling left much of the magical world to the imagination of the readers, providing only subtle hints as to the truth. These Tumblr users have put together some theories and scenarios that will change everything you thought about the world of "Harry Potter."