
So I supposed Lily was representative of saftey in a way that a father couldn’t be. He’s constantly told, “You look like your father.” He’s got to live up the expectations of his father, his father, his father. But Lily is something different. Lily is the person who stood by the cot and tried to stop her baby dying. So, yes, mother love is hugely important in the books.
In the first draft for Half-Blood Prince when Harry’s at the station and Dumbledore comes to meet him, in an early draft of that script Dumbledore said to Harry “I remember a young woman with eyes of flushing whatever… ravened hair” I read this and I scribbled on my copy of the script “Steve, Dumbledore is gay!” Shoved it up the table and Steve goes “ohhh”.
The key to Luna is that she has that unbelievably rare quality of actually not giving a damn what anyone else thinks of her. Now, if we as adults say honestly how many people we’ve known like that I think very many of us would say uh none! And Luna’s like that. She doesn’t actually care. She’s so comfortable with being different. She’s fearless.
I felt that it would be a betrayal of the character if I showed Harry doing anything other than living, what all along, he has discovered to be true, which is that love is the strongest power there is. I thought a lot of people that had been through terrible things like wars, and having to come home and rebuild normality after seeing horrors has always seemed to me like such a courageous thing to do. Climbing back to normality after trauma is much harder, it’s much harder to rebuild than to destroy. In some ways it would have been a neat ending to kill him [Harry], a neater ending to kill him. But I felt that would have been a betrayal, because I wanted my hero, and he is my hero, to do what I think is the most noble thing. So he came back from war and he tried to build a better world I suppose – corny as that sounds – both on a small scale for a family and on a larger scale.
That’s what always kept Hagrid safe. Because Hagrid actually would’ve been a natural to kill in some ways. But because I always cleaved to this mental image of Hagrid being the one carrying Harry out and that was so perfect for me because it was Hagrid who came and took him into the world and then Hagrid who would bring him back.