The Death Eaters can't all be pure-blood, there aren't enough pure-blood wizards left," said Hermione stubbornly. "I expect most of them are half-bloods pretending to be pure. It's only Muggle-borns they hate, they'd be quite happy to let you and Ron join up" "There is no way they'd let me be a Death Eater!" said Ron indignantly...."My whole family are blood traitors! That's as bad as Muggle-borns to Death Eaters!" "And they'd love to have me," said Harry sarcastically. "We'd be best pals if they didn't keep trying to do me in.
J. K. RowlingVoldemort uses people his enemies are close to. He's already used you as bait once, and that was just because you're my best friend's sister. Think how much danger you'll be in if we keep this up. He'll know, he'll find out. He'll try and get to me through you.
J. K. RowlingThis was their first encounter with the fact that a full stomach meant good spirits; an empty one, bickering and gloom.
J. K. RowlingOf course it is happening inside your head, Harry, but why on earth should that mean that it is not real?
J. K. Rowling