Earlier quoted context omitted.
I understand the argument and I agree that digital books are the future, however, they are so inferior in discoverability that if my library ever moves all-digital I will replace it with one of my 10 local used bookstores. I need to browse books to find some I like and am not interested in letting algorithms or Internet echo chambers do so for me. My own library also has copies of e.g. sheet music... I agree that tho…
What method do you use to browse books? Library sorting is already basically an algorithm that seems fairly easy to set up digitally. The only obvious difference I see is a larger pool of books to draw from.
1) online there's just too much stuff. Libraries culling a ton of inventory serves the purpose of the really bad books being off the (real) shelf in relatively short order. Dig through Amazon's Kindle ebooks store to have an idea how much all-digital suffers from lack of this. As well as
2) I have developed, from years of reading, the ability to look at a shelf with the full aperture of my vision, and in that single glance, pick patterns of letters on the book spines such that I can identify interesting titles at a rate of maybe 200 books per minute. I understand non-readers and people who buy books off of somebody else's review list don't have that ability, but I don't see why I should be deprived of something that literally saves me 30 minutes a week to cater to, well, people who don't actually like books.
3) Some of the best books I have read at used bookstores and librairies simply don't have a digital form. They're locally published books from decades past that probably sold in the 1000 to 10000 copies range. Newer books in that space always have a digital edition, but there is a ton to learn from the past, and I often read because I am tired of existing within my own time/space bound, hearing about the same concerns. If I want to know what my contemporaries think, I can have a conversation. To learn how people I will never have the chance to meet think, I read books. (To learn how people I will never have the chance to meet really think, I read novels.)
Now 1) could be solved by an algorithm, but I write algorithms for a living and I don't trust them. 2) is trickier. 3) is definitely solvable but the economic incentives don't align, and I trust the markets even less than the algorithms.