Books, even without association with anyone known, have an almost sacred quality in any case: it is necessary only to imagine someone ripping the pages out of a cheap and trashy airport novel one by one to prove to oneself that this is so. If we saw someone doing it, we should be shudder, and think him a barbarian, no matter the nature of the book. The horror aroused by book burnings is independent of the quality of the books actually burnt.
Read it all here. It's a nice piece of writing.