I swear that we are not all evil, not even every Slytherin from the books are evil. I know..I know. He shall not be named was a Slytherin, but I promise that we're not all crazy and evil like him. WE ARE cunning, not evil and I'll give you some Slytherins who were not evil! Also, this contains spoilers from the latest book, Harry Potter and the Cursed Child.
Severus Snape

Narcissa Black
Narcissa was never evil. She was a loving mother who unconditionally loved her son more than anything. She was a little screwed in the head when it came to blood purity. Yet, who wouldn't be when you're raised to be that way? She even lied to He Who Shouldn't Be Named about Harry's death. She was a mother who would do anything for her son, and I can't really see the fault in that.
Draco Malfoy
Okay, so the kid was kind of a jerk in the beginning. But, really really who hasn't gone through a phase like that. In the long run, he was just a kid misguided by the beliefs of his parents, who ultimately realized that he was in the wrong. Though, he totally did deserve that punch to the face by Hermione.
Albus Potter
The second son of the boy who lived and the youngest Weasley is, in fact, a Slytherin. Which of course, is absolutely fine BECAUSE WE ARE NOT EVIL. He even became goof friends with Scorpius, Draco's son.
Merlin
Oh yeah, the arguably most famous wizard in history, was a Slytherin. One who believed in muggle rights!
None of the characters I listed are evil, sure some have had some no so nice moments, but they were NOT evil. None of us are. We're cunning, not evil.













