When I reread it as a teenager, Fahrenheit 451 had become a book about independence, about thinking for yourself. It was about treasuring books and the dissent inside the covers of books. It was about how we as humans begin by burning books and end by burning people.

Rereading it as an adult I find myself marveling at the book once more. It is all of those things, yes, but it is also a period piece. The four-wall television being described is the television of the 1950s: variety shows with symphony orchestras, and lowbrow comedians and soap operas. The world of fast-driving, crazy teenagers out for kicks, of an endless cold war that sometimes goes hot, of wives who appear to have no jobs or identities save for their husbands’, of bad men being chased by hounds (even mechanical hounds) is a world that feels like it has its roots firmly in the 1950s. A young reader, finding this book today, or the day after tomorrow, is going to have to imagine first a past, and then a future that belongs to that past.

But still, the heart of the book remains untouched, and the questions Bradbury raises remain as valid and important.

Why do we need the things in books? The poems, the essays, the stories? Authors disagree. Authors are human and fallible and foolish. Stories are lies after all, tales of people who never existed and the things that never actually happened to them. Why should we read them? Why should we care?

The teller and the tale are very different. We must not forget that.

Ideas, written ideas, are special. They are the way we transmit our stories and our ideas from one generation to the next. If we lose them, we lose our shared history. We lose much of what makes us human. And fiction gives us empathy: it puts us inside the minds of other people, gives us the gift of seeing the world through their eyes. Fiction is a lie that tells us true things, over and over.

I knew Ray Bradbury for the last thirty years of his life, and I was so lucky. He was funny and gentle and always (even at the end, when he was so old he was blind and wheelchair-bound, even then) enthusiastic. He cared, completely and utterly, about things. He cared about toys and childhood and films. He cared about books. He cared about stories.

This is a book about caring for things. It’s a love letter to books, but I think, just as much, it’s a love letter to people, and a love letter to the world of Waukegan, Illinois, in the 1920s, the world in which Ray Bradbury had grown up and which he immortalized as Green Town in his book of childhood, Dandelion Wine.

As I said when we began: If someone tells you what a story is about, they are probably right. If they tell you that that is all the story is about, they are probably wrong. So any of the things I have told you about Fahrenheit 451, Ray Bradbury’s remarkable book of warning, will be incomplete. It is about these things, yes. But it is about more than that. It is about what you find between its pages. (As a final note, in these days when we worry and we argue about whether ebooks are real books, I love how broad Ray Bradbury’s definition of a book is at the end, when he points out that we should not judge our books by their covers, and that some books exist between covers that are perfectly people-shaped.)