I don't think physical books are really a declining medium. As Taleb would put it, they're 'Lindy' [1]. [1] https://en.m.wikipedia.org/wiki/Lindy_effect https

I don't think physical books are really a declining medium. As Taleb would put it, they're 'Lindy' [1]. [1] https://en.m.wikipedia.org/wiki/Lindy_effect https://en.m.wikipedia.org/wiki/Lindy_effect