It semms some of the main arguments they make against them concern piracy, aesthetics, and fears of the death of the independent bookstore. Maurice Sendak put his objections succintly as "Fuck them."
However, one could make the argument that ebooks increase availability of a wider variety of books, and perhaps save trees. So, what say you booj? Yay or nay on the ebooks?! And why?
...I'm with Maurice Sendak, for the record, but I'm a snob.