i think that snape is not exactly evil...i mena i have readd only 4 books so far..so i really dunt know...but till i know i dunt really think that quirrel snape or wormtail are that evil...then u go to draco...u seroiusly cant call him evil mann...he is just a typical slytherin...and then u go tpo the rest....i have not even heard of them evr in my life cuz i have only completed 3 1\2 of the books and 3 movies...