I'm disappointed. While listing off the many qualities and professions that Severus Snape has had in the past, they neglected to mention that he served as Head of House for the illustrious Slytherin House and, apart from being a member of the Order of the Phoenix, has also received awards for his services to the wizards of Britain in the past war.
It's a shame, really, but that is journalism, I suppose. Twisting things to fit a stereotype that the public believes in.
But Severus is not a man that anyone should mess with, and if you all don't know this by now, shame on you, then. Honestly. Trying to tell the former Head of Slytherin to be careful in the snake pit. I think he knows exactly what he's doing on this and he would not have accepted the position if he didn't.