It’s that perennial middle class literary question: should your bookshelves accurately reflect what you read, or should it have the books read by the kind of person you would like to, as Ezra suggests:
Bookshelves are not for displaying books you’ve read — those books go in your office, or near your bed, or on your Facebook profile. Rather, the books on your shelves are there to convey the type of person you would like to be. I am the type of person who would read long biographies of Lyndon Johnson, despite not being the type of person who has read any long biographies of Lyndon Johnson. I am the type of person who is very interested in a history of the Reformation, but am not, as it happens, the type of person with the time to read 900 pages on the subject.
I can sort of understand this, in that there are always books you want to have read but are less keen on to be actually reading, but buying books with no real intention of ever reading them? That’s wankerish, only one step removed from something like George Bush’s reading list, where you know the person and see the books they supposedly read and think “naaah”. These tricks never work, because when people pull them they always get the same sort of Generically Erudite Library , with the Joyces and the Nabakovs and the 900 page Charo biographies and all that, but without the real sort of esoteric interests a proper bibliophile develops.